{"bekendtgoerelseNoegle":{"noticeId":{"value":"048492d6-e305-46b0-879a-c9be10911af9"},"noticeVersion":{"value":"01"},"noticePublicationNumber":{"value":"00616391-2026"}},"htmlDA":"\n\n \n 1 Køber1.1 KøberOfficielt navn: Syddansk Universitet\n Køberens retlige status: Offentligretligt organ\n Den ordregivende myndigheds aktivitet: Uddannelse\n \n \n 2 Procedure2.1 ProcedureTitel: Low vibration, high vacuum cryostat, with vector magnet for SDU\n Beskrivelse: The requested cryogenic system must meet a unique combination of optical, cryogenic,\n vacuum, vibration, electrical, and future upgrade requirements that are essential\n for our research. Following a market assessment, only the proposed supplier was identified\n as capable of providing a fully integrated system meeting all mandatory specifications.
1.\n Product Specifications Required
The system must provide:
•At least\n four lateral optical accesses and one top optical access.
•A large cryogenic\n sample volume of Ø250 mm cold plate × 250 mm height.
•Non-magnetic radiation\n shield with four horizontal and one vertical optical window.
•Three integrated\n 50 A high-current channels to the 4 K stage.
•Four thermally anchored coaxial\n lines for measurements up to 20 GHz.
•Four fibre-optic feedthroughs.
•48\n DC electrical connections at the 4 K cold plate.
•Base temperature ≤ 3.5\n K with stability better than 50 mK.
•Cooling power of at least 250 mW at\n 4.2 K.
•Vibration levels below 30 nm peak-to-peak.
•Ultra-high vacuum\n better than 1 × 10⁻⁹ mbar.
•Remote cryocooler architecture with unrestricted\n 360° optical access.
•Future compatibility with a removable 4-1-1 vector\n magnet.
•Complete mobility of the cryostat on the optical table.
2.\n Why These Specifications Are Necessary
•Large 250 mm sample space: Required\n to accommodate complex optical setups, cryogenic positioners, electrical and fibre\n connections, and future magnet integration without redesigning the experimental platform.
•Ultra-high\n vacuum (UHV): Our experiments run continuously for several weeks. A vacuum level better\n than 1 × 10⁻⁹ mbar is essential to avoid contamination of samples and optical windows,\n ensuring stable measurement conditions and reproducible results over long measurement\n periods.
•Remote cryocooler and ultra-low vibration: Our experiments rely\n on interferometric and other vibration-sensitive optical measurements. The cryocooler\n must be physically separated from the optical table to minimise vibration and acoustic\n noise transmission, while maintaining the flexibility to move the cryostat when experimental\n configurations evolve.
•Extensive optical access: Four side windows and one\n top window are required to provide simultaneous laser excitation, imaging, collection\n optics, and future experimental configurations that cannot be accommodated by standard\n cryostat designs.
•Future magnet integration: The system must support straightforward\n integration of a 4-1-1 vector magnet and allow different magnet configurations to\n be installed or removed without major modifications to the cryostat.
3. Why\n There Is Only One Supplier
The selected supplier is the only identified manufacturer\n capable of providing all required features within one validated and integrated platform.
In\n particular, the supplier uniquely combines:
•A Ø250 mm × 250 mm cryogenic\n sample space.
•UHV performance (<10⁻⁹ mbar) suitable for multi-week experiments.
•A\n remote cryocooler architecture delivering very low vibration while preserving cryostat\n mobility.
•Unobstructed 360° optical access with multiple optical ports.
•Integrated\n high-current, RF, fibre-optic, and DC measurement infrastructure.
•A design\n specifically prepared for future vector magnet integration and compatibility with\n different magnet configurations.
•Cryogenic positioners and cryostat supplied\n by the same manufacturer, ensuring full mechanical, thermal, electrical, and software\n compatibility while eliminating integration risks.
Although alternative suppliers\n may offer some individual features, no other supplier was found that can simultaneously\n provide the required UHV performance, large sample volume, remote low-vibration architecture,\n extensive optical access, future magnet flexibility, and fully integrated cryogenic\n positioning system. We have nonetheless ensured that the terms of acquisition reflect\n sound financial judgment and serve the best interests of SDU and Danish taxpayers.\n Based on the market coverage, there is only one supplier who can deliver the desired\n equipment.\n Identifikator for proceduren: 2cdf83fc-c467-4b67-b77e-fe5efa85efd7\n Tidligere bekendtgørelse: 586950-2026\n \n Udbudsprocedure: Udbud med forhandling uden forudgående offentliggørelse\n 2.1.1 FormålKontraktens hovedformål: Varer\n Primær klassifikation (cpv): 38970000 Simulatorer til forskning, prøvning eller teknisk-videnskabelig brug\n Supplerende klassifikation (cpv): 38000000 Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)\n \n 2.1.2 UdførelsesstedLandsdel (NUTS): Fyn (DK031)\n \n \n 2.1.4 Generelle oplysningerYderligere oplysninger: The low vibration, high vacuum cryostat, with vector magnet can only be supplied by\n Qnity SAS because it is the only known commercial supplier of a system with these\n technical specifications. There is an objective and proportionate reason for the establishment\n of
specifications which result in there being only one supplier. The possibility\n that there are other
potential suppliers who could deliver the same has been\n objectively excluded by market
consultations.\n \n \n \n \n \n 5 Delkontrakt5.1 Delkontrakt: LOT-0000Titel: Low vibration, high vacuum cryostat, with vector magnet for SDU\n Beskrivelse: The requested cryogenic system must meet a unique combination of optical, cryogenic,\n vacuum, vibration, electrical, and future upgrade requirements that are essential\n for our research. Following a market assessment, only the proposed supplier was identified\n as capable of providing a fully integrated system meeting all mandatory specifications.
1.\n Product Specifications Required
The system must provide:
•At least\n four lateral optical accesses and one top optical access.
•A large cryogenic\n sample volume of Ø250 mm cold plate × 250 mm height.
•Non-magnetic radiation\n shield with four horizontal and one vertical optical window.
•Three integrated\n 50 A high-current channels to the 4 K stage.
•Four thermally anchored coaxial\n lines for measurements up to 20 GHz.
•Four fibre-optic feedthroughs.
•48\n DC electrical connections at the 4 K cold plate.
•Base temperature ≤ 3.5\n K with stability better than 50 mK.
•Cooling power of at least 250 mW at\n 4.2 K.
•Vibration levels below 30 nm peak-to-peak.
•Ultra-high vacuum\n better than 1 × 10⁻⁹ mbar.
•Remote cryocooler architecture with unrestricted\n 360° optical access.
•Future compatibility with a removable 4-1-1 vector\n magnet.
•Complete mobility of the cryostat on the optical table.
2.\n Why These Specifications Are Necessary
•Large 250 mm sample space: Required\n to accommodate complex optical setups, cryogenic positioners, electrical and fibre\n connections, and future magnet integration without redesigning the experimental platform.
•Ultra-high\n vacuum (UHV): Our experiments run continuously for several weeks. A vacuum level better\n than 1 × 10⁻⁹ mbar is essential to avoid contamination of samples and optical windows,\n ensuring stable measurement conditions and reproducible results over long measurement\n periods.
•Remote cryocooler and ultra-low vibration: Our experiments rely\n on interferometric and other vibration-sensitive optical measurements. The cryocooler\n must be physically separated from the optical table to minimise vibration and acoustic\n noise transmission, while maintaining the flexibility to move the cryostat when experimental\n configurations evolve.
•Extensive optical access: Four side windows and one\n top window are required to provide simultaneous laser excitation, imaging, collection\n optics, and future experimental configurations that cannot be accommodated by standard\n cryostat designs.
•Future magnet integration: The system must support straightforward\n integration of a 4-1-1 vector magnet and allow different magnet configurations to\n be installed or removed without major modifications to the cryostat.
3. Why\n There Is Only One Supplier
The selected supplier is the only identified manufacturer\n capable of providing all required features within one validated and integrated platform.
In\n particular, the supplier uniquely combines:
•A Ø250 mm × 250 mm cryogenic\n sample space.
•UHV performance (<10⁻⁹ mbar) suitable for multi-week experiments.
•A\n remote cryocooler architecture delivering very low vibration while preserving cryostat\n mobility.
•Unobstructed 360° optical access with multiple optical ports.
•Integrated\n high-current, RF, fibre-optic, and DC measurement infrastructure.
•A design\n specifically prepared for future vector magnet integration and compatibility with\n different magnet configurations.
•Cryogenic positioners and cryostat supplied\n by the same manufacturer, ensuring full mechanical, thermal, electrical, and software\n compatibility while eliminating integration risks.
Although alternative suppliers\n may offer some individual features, no other supplier was found that can simultaneously\n provide the required UHV performance, large sample volume, remote low-vibration architecture,\n extensive optical access, future magnet flexibility, and fully integrated cryogenic\n positioning system. We have nonetheless ensured that the terms of acquisition reflect\n sound financial judgment and serve the best interests of SDU and Danish taxpayers.\n Based on the market coverage, there is only one supplier who can deliver the desired\n equipment.\n \n 5.1.1 FormålKontraktens hovedformål: Varer\n Primær klassifikation (cpv): 38970000 Simulatorer til forskning, prøvning eller teknisk-videnskabelig brug\n Supplerende klassifikation (cpv): 38000000 Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)\n \n 5.1.2 UdførelsesstedLandsdel (NUTS): Fyn (DK031)\n \n \n \n 5.1.4 FornyelseHøjeste antal fornyelser: 0\n \n 5.1.6 Generelle oplysningerIndkøbsprojekt, der ikke finansieres med EU-midler\n Udbuddet er omfattet af aftalen om offentlige udbud (GPA): ja\n \n 5.1.10 TildelingskriterierKriterium:\n Beskrivelse: The requested cryogenic system must meet a unique combination of optical, cryogenic,\n vacuum, vibration, electrical, and future upgrade requirements that are essential\n for our research. Following a market assessment, only the proposed supplier was identified\n as capable of providing a fully integrated system meeting all mandatory specifications.
1.\n Product Specifications Required
The system must provide:
• At least four lateral\n optical accesses and one top optical access.
• A large cryogenic sample volume\n of Ø250 mm cold plate × 250 mm height.
• Non-magnetic radiation shield with four\n horizontal and one vertical optical window.
• Three integrated 50 A high-current\n channels to the 4 K stage.
• Four thermally anchored coaxial lines for measurements\n up to 20 GHz.
• Four fibre-optic feedthroughs.
• 48 DC electrical connections\n at the 4 K cold plate.
• Base temperature ≤ 3.5 K with stability better than 50\n mK.
• Cooling power of at least 250 mW at 4.2 K.
• Vibration levels below\n 30 nm peak-to-peak.
• Ultra-high vacuum better than 1 × 10⁻⁹ mbar.
• Remote\n cryocooler architecture with unrestricted 360° optical access.
• Future compatibility\n with a removable 4-1-1 vector magnet.
• Complete mobility of the cryostat on the\n optical table.
2. Why These Specifications Are Necessary
• Large 250\n mm sample space: Required to accommodate complex optical setups, cryogenic positioners,\n electrical and fibre connections, and future magnet integration without redesigning\n the experimental platform.
• Ultra-high vacuum (UHV): Our experiments run continuously\n for several weeks. A vacuum level better than 1 × 10⁻⁹ mbar is essential to avoid\n contamination of samples and optical windows, ensuring stable measurement conditions\n and reproducible results over long measurement periods.
• Remote cryocooler and\n ultra-low vibration: Our experiments rely on interferometric and other vibration-sensitive\n optical measurements. The cryocooler must be physically separated from the optical\n table to minimise vibration and acoustic noise transmission, while maintaining the\n flexibility to move the cryostat when experimental configurations evolve.
• Extensive\n optical access: Four side windows and one top window are required to provide simultaneous\n laser excitation, imaging, collection optics, and future experimental configurations\n that cannot be accommodated by standard cryostat designs.
• Future magnet integration:\n The system must support straightforward integration of a 4-1-1 vector magnet and allow\n different magnet configurations to be installed or removed without major modifications\n to the cryostat.
3. Why There Is Only One Supplier
The selected supplier\n is the only identified manufacturer capable of providing all required features within\n one validated and integrated platform.
In particular, the supplier uniquely combines:
•\n A Ø250 mm × 250 mm cryogenic sample space.
• UHV performance (<10⁻⁹ mbar) suitable\n for multi-week experiments.
• A remote cryocooler architecture delivering very\n low vibration while preserving cryostat mobility.
• Unobstructed 360° optical\n access with multiple optical ports.
• Integrated high-current, RF, fibre-optic,\n and DC measurement infrastructure.
• A design specifically prepared for future\n vector magnet integration and compatibility with different magnet configurations.
•\n Cryogenic positioners and cryostat supplied by the same manufacturer, ensuring full\n mechanical, thermal, electrical, and software compatibility while eliminating integration\n risks.
Although alternative suppliers may offer some individual features,\n no other supplier was found that can simultaneously provide the required UHV performance,\n large sample volume, remote low-vibration architecture, extensive optical access,\n future magnet flexibility, and fully integrated cryogenic positioning system. We have\n nonetheless ensured that the terms of acquisition reflect sound financial judgment\n and serve the best interests of SDU and Danish taxpayers. Based on the market coverage,\n there is only one supplier who can deliver the desired equipment.
\n Kategori for tildelingskriteriet vægt: Vægtning (pointantal, præcis)Tildelingskriterium talværdi: 100\n \n \n \n 5.1.15 Teknikker\n Oplysninger om det dynamiske indkøbssystem:Intet dynamisk indkøbssystem\n \n \n 5.1.16 Yderligere oplysninger, mægling og gennemgangOrganisation med ansvar for klager: Klagenævnet for Udbud\n Oplysninger om klagefrister: I henhold til lov om Klagenævnet for Udbud gælder følgende frist for indgivelse af\n klage:
Klage over ikke at være blevet prækvalificeret skal være indgivet til Klagenævnet\n for Udbud inden 20 kalenderdage fra dagen efter afsendelse af en underretning til\n de berørte ansøgere om, hvem der er blevet udvalgt, jf. udbudslovens § 171, stk. 2,\n eller klagenævnslovens § 2, stk. 1, nr. 1, når underretningen er ledsaget af en begrundelse\n for beslutningen.
I andre situationer skal klage over udbud være indgivet til\n Klagenævnet for Udbud inden:
1) 45 kalenderdage efter, at ordregiveren har\n offentliggjort en bekendtgørelse i Den Europæiske Unions Tidende om, at ordregiveren\n har indgået en kontrakt. Fristen regnes fra dagen efter den dag, hvor bekendtgørelsen\n er blevet offentliggjort.
2) 30 kalenderdage regnet fra dagen efter den dag, hvor\n ordregiveren har underrettet de berørte tilbudsgivere om, at en kontrakt baseret på\n en rammeaftale med genåbning af konkurrencen eller et dynamisk indkøbssystem er indgået,\n hvis underretningen har angivet en begrundelse for beslutningen.
3) seks måneder\n efter, at ordregiveren har indgået en rammeaftale, regnet fra dagen efter den dag,\n hvor ordregiveren har underrettet de berørte ansøgere og tilbudsgivere, jf. klagenævnslovens\n § 2, stk. 2, eller udbudslovens § 171, stk. 4.
4) 20 kalenderdage regnet fra dagen\n efter, at ordregiveren har meddelt sin beslutning, jf. udbudslovens § 185, stk. 2.
Senest\n samtidig med at en klage indgives til Klagenævnet for Udbud, skal klageren skriftligt\n underrette ordregiveren om, at en klage indgives til Klagenævnet for Udbud, og om,\n hvorvidt klagen er indgivet i standstill-perioden, jf. klagenævnslovens § 6, stk.\n 4. I tilfælde, hvor klagen ikke er indgivet i standstill-perioden, skal klageren tillige\n angive, hvorvidt der begæres opsættende virkning af klagen, jf. klagenævnslovens §\n 12, stk. 1.\n Organisation, der leverer supplerende oplysninger om udbudsproceduren: Syddansk Universitet\n Organisation, der leverer yderligere oplysninger om klageprocedurerne: Konkurrence- og Forbrugerstyrelsen\n \n \n \n 6 ResultaterVærdien af alle kontrakter tildelt i denne bekendtgørelse: 3.319.273 Dansk krone\n Direkte tildeling:Begrundelse for direkte tildeling: Kontrakten kan kun tildeles af en bestemt økonomisk aktør på grund af manglende konkurrence af tekniske årsager\n Anden begrundelse: The requested cryogenic system must meet a unique combination of optical, cryogenic,\n vacuum, vibration, electrical, and future upgrade requirements that are essential\n for our research. Following a market assessment, only the proposed supplier was identified\n as capable of providing a fully integrated system meeting all mandatory specifications.
1.\n Product Specifications Required
The system must provide:
• At least four lateral\n optical accesses and one top optical access.
• A large cryogenic sample volume\n of Ø250 mm cold plate × 250 mm height.
• Non-magnetic radiation shield with four\n horizontal and one vertical optical window.
• Three integrated 50 A high-current\n channels to the 4 K stage.
• Four thermally anchored coaxial lines for measurements\n up to 20 GHz.
• Four fibre-optic feedthroughs.
• 48 DC electrical connections\n at the 4 K cold plate.
• Base temperature ≤ 3.5 K with stability better than 50\n mK.
• Cooling power of at least 250 mW at 4.2 K.
• Vibration levels below\n 30 nm peak-to-peak.
• Ultra-high vacuum better than 1 × 10⁻⁹ mbar.
• Remote\n cryocooler architecture with unrestricted 360° optical access.
• Future compatibility\n with a removable 4-1-1 vector magnet.
• Complete mobility of the cryostat on the\n optical table.
2. Why These Specifications Are Necessary
• Large 250\n mm sample space: Required to accommodate complex optical setups, cryogenic positioners,\n electrical and fibre connections, and future magnet integration without redesigning\n the experimental platform.
• Ultra-high vacuum (UHV): Our experiments run continuously\n for several weeks. A vacuum level better than 1 × 10⁻⁹ mbar is essential to avoid\n contamination of samples and optical windows, ensuring stable measurement conditions\n and reproducible results over long measurement periods.
• Remote cryocooler and\n ultra-low vibration: Our experiments rely on interferometric and other vibration-sensitive\n optical measurements. The cryocooler must be physically separated from the optical\n table to minimise vibration and acoustic noise transmission, while maintaining the\n flexibility to move the cryostat when experimental configurations evolve.
• Extensive\n optical access: Four side windows and one top window are required to provide simultaneous\n laser excitation, imaging, collection optics, and future experimental configurations\n that cannot be accommodated by standard cryostat designs.
• Future magnet\n integration: The system must support straightforward integration of a 4-1-1 vector\n magnet and allow different magnet configurations to be installed or removed without\n major modifications to the cryostat.
3. Why There Is Only One Supplier
The\n selected supplier is the only identified manufacturer capable of providing all required\n features within one validated and integrated platform.
In particular, the supplier\n uniquely combines:
• A Ø250 mm × 250 mm cryogenic sample space.
• UHV performance\n (<10⁻⁹ mbar) suitable for multi-week experiments.
• A remote cryocooler architecture\n delivering very low vibration while preserving cryostat mobility.
• Unobstructed\n 360° optical access with multiple optical ports.
• Integrated high-current, RF,\n fibre-optic, and DC measurement infrastructure.
• A design specifically prepared\n for future vector magnet integration and compatibility with different magnet configurations.
•\n Cryogenic positioners and cryostat supplied by the same manufacturer, ensuring full\n mechanical, thermal, electrical, and software compatibility while eliminating integration\n risks.
Although alternative suppliers may offer some individual features,\n no other supplier was found that can simultaneously provide the required UHV performance,\n large sample volume, remote low-vibration architecture, extensive optical access,\n future magnet flexibility, and fully integrated cryogenic positioning system. We have\n nonetheless ensured that the terms of acquisition reflect sound financial judgment\n and serve the best interests of SDU and Danish taxpayers. Based on the market coverage,\n there is only one supplier who can deliver the desired equipment.
\n \n 6.1 Resultat delkontrakt-ID: LOT-0000Der er udvalgt mindst én vinder.\n 6.1.2 Oplysninger om vinderneVinder:Officielt navn: Qnity SAS\n \n Tilbud – Identifikator: 132295\n ID for delkontrakt eller gruppe af delkontrakter: LOT-0000\n Værdien af tilbuddet: 3.319.273 Dansk krone\n \n Kontraktoplysninger:Identifikator for kontrakten: 132295\n Titel: Low vibration, high vacuum cryostat, with vector magnet for SDU / Qnity SAS\n Datoen for udvælgelsen af det vindende tilbud: 11-08-2026\n Dato for indgåelse af kontrakten: 07-09-2026\n \n \n \n 6.1.4 Statistiske oplysningerModtagne tilbud og ansøgninger om deltagelse:Type modtagne indgivelser: TilbudAntal modtagne tilbud og ansøgninger om deltagelse: 1\n \n Type modtagne indgivelser: Tilbud fra mikrovirksomheder samt små eller mellemstore virksomhederAntal modtagne tilbud og ansøgninger om deltagelse: 1\n \n Type modtagne indgivelser: Tilbud fra tilbudsgivere, der er registreret i lande uden for EØSAntal modtagne tilbud og ansøgninger om deltagelse: 0\n \n Type modtagne indgivelser: Tilbud, der er indgivet ad elektronisk vejAntal modtagne tilbud og ansøgninger om deltagelse: 1\n \n Type modtagne indgivelser: Tilbud fra tilbudsgivere, der er registreret i andre EØS-lande end købers landAntal modtagne tilbud og ansøgninger om deltagelse: 1\n \n \n \n \n \n 8 Organisationer8.1 ORG-0001Officielt navn: Syddansk Universitet\n Registreringsnummer: 29283958\n Postadresse: Campusvej 55 \n \n \n Landsdel (NUTS): Fyn (DK031)\n \n Enhed: Christina From-Nielsen\n \n \n Internetadresse: https://www.sdu.dk/\n Denne organisations roller:\n Organisation, der leverer supplerende oplysninger om udbudsproceduren\n \n \n 8.1 ORG-1000Officielt navn: Comdia ApS\n Registreringsnummer: 33501404\n Postadresse: Lindvedvej 71 \n \n \n Landsdel (NUTS): Fyn (DK031)\n \n E-mail: support@comdia.com\n \n Internetadresse: https://www.comdia.com/\n Denne organisations roller:\n \n \n 8.1 ORG-1001Officielt navn: Klagenævnet for Udbud\n Registreringsnummer: 37795526\n Postadresse: Nævnenes Hus, Toldboden 2 \n \n \n Landsdel (NUTS): Vestjylland (DK041)\n \n E-mail: klfu@naevneneshus.dk\n \n Internetadresse: http://www.klfu.dk\n Denne organisations roller:Organisation med ansvar for klager\n \n \n 8.1 ORG-1002Officielt navn: Konkurrence- og Forbrugerstyrelsen\n Registreringsnummer: 10294819\n Postadresse: Carl Jacobsens Vej 35 \n \n \n Landsdel (NUTS): Københavns omegn (DK012)\n \n \n \n Internetadresse: https://www.kfst.dk/\n Denne organisations roller:Organisation, der leverer yderligere oplysninger om klageprocedurerne\n \n \n 8.1 ORG-0002Officielt navn: Qnity SAS\n Den økonomiske operatørs størrelse: Mellemstor virksomhed\n Registreringsnummer: FR15939451985\n Postadresse: 42 BIS RUE THEODORE DE BANVILLE \n \n \n Landsdel (NUTS): Essonne (FR104)\n \n \n \n Internetadresse: https://qnity.io\n Denne organisations roller:\n Vinder af disse delkontrakter: LOT-0000\n \n \n \n Oplysninger om bekendtgørelsenBekendtgørelsens ID: 048492d6-e305-46b0-879a-c9be10911af9 - 01\n \n Bekendtgørelsestype: Bekendtgørelse om indgåede kontrakter eller koncessionstildeling – standardordningen\n Afsendelsesdato for bekendtgørelsen: 07-09-2026 13:49 +02:00\n Bekendtgørelsens officielle sprog: dansk \n Bekendtgørelsesnummer: 00616391-2026\n \n Offentliggørelsesdato: 08-09-2026\n \n \n","htmlEN":"\n\n \n 1 Buyer1.1 BuyerOfficial name: Syddansk Universitet\n Legal type of the buyer: Body governed by public law\n Activity of the contracting authority: Education\n \n \n 2 Procedure2.1 ProcedureTitle: Low vibration, high vacuum cryostat, with vector magnet for SDU\n Description: The requested cryogenic system must meet a unique combination of optical, cryogenic,\n vacuum, vibration, electrical, and future upgrade requirements that are essential\n for our research. Following a market assessment, only the proposed supplier was identified\n as capable of providing a fully integrated system meeting all mandatory specifications.
1.\n Product Specifications Required
The system must provide:
•At least\n four lateral optical accesses and one top optical access.
•A large cryogenic\n sample volume of Ø250 mm cold plate × 250 mm height.
•Non-magnetic radiation\n shield with four horizontal and one vertical optical window.
•Three integrated\n 50 A high-current channels to the 4 K stage.
•Four thermally anchored coaxial\n lines for measurements up to 20 GHz.
•Four fibre-optic feedthroughs.
•48\n DC electrical connections at the 4 K cold plate.
•Base temperature ≤ 3.5\n K with stability better than 50 mK.
•Cooling power of at least 250 mW at\n 4.2 K.
•Vibration levels below 30 nm peak-to-peak.
•Ultra-high vacuum\n better than 1 × 10⁻⁹ mbar.
•Remote cryocooler architecture with unrestricted\n 360° optical access.
•Future compatibility with a removable 4-1-1 vector\n magnet.
•Complete mobility of the cryostat on the optical table.
2.\n Why These Specifications Are Necessary
•Large 250 mm sample space: Required\n to accommodate complex optical setups, cryogenic positioners, electrical and fibre\n connections, and future magnet integration without redesigning the experimental platform.
•Ultra-high\n vacuum (UHV): Our experiments run continuously for several weeks. A vacuum level better\n than 1 × 10⁻⁹ mbar is essential to avoid contamination of samples and optical windows,\n ensuring stable measurement conditions and reproducible results over long measurement\n periods.
•Remote cryocooler and ultra-low vibration: Our experiments rely\n on interferometric and other vibration-sensitive optical measurements. The cryocooler\n must be physically separated from the optical table to minimise vibration and acoustic\n noise transmission, while maintaining the flexibility to move the cryostat when experimental\n configurations evolve.
•Extensive optical access: Four side windows and one\n top window are required to provide simultaneous laser excitation, imaging, collection\n optics, and future experimental configurations that cannot be accommodated by standard\n cryostat designs.
•Future magnet integration: The system must support straightforward\n integration of a 4-1-1 vector magnet and allow different magnet configurations to\n be installed or removed without major modifications to the cryostat.
3. Why\n There Is Only One Supplier
The selected supplier is the only identified manufacturer\n capable of providing all required features within one validated and integrated platform.
In\n particular, the supplier uniquely combines:
•A Ø250 mm × 250 mm cryogenic\n sample space.
•UHV performance (<10⁻⁹ mbar) suitable for multi-week experiments.
•A\n remote cryocooler architecture delivering very low vibration while preserving cryostat\n mobility.
•Unobstructed 360° optical access with multiple optical ports.
•Integrated\n high-current, RF, fibre-optic, and DC measurement infrastructure.
•A design\n specifically prepared for future vector magnet integration and compatibility with\n different magnet configurations.
•Cryogenic positioners and cryostat supplied\n by the same manufacturer, ensuring full mechanical, thermal, electrical, and software\n compatibility while eliminating integration risks.
Although alternative suppliers\n may offer some individual features, no other supplier was found that can simultaneously\n provide the required UHV performance, large sample volume, remote low-vibration architecture,\n extensive optical access, future magnet flexibility, and fully integrated cryogenic\n positioning system. We have nonetheless ensured that the terms of acquisition reflect\n sound financial judgment and serve the best interests of SDU and Danish taxpayers.\n Based on the market coverage, there is only one supplier who can deliver the desired\n equipment.\n Procedure identifier: 2cdf83fc-c467-4b67-b77e-fe5efa85efd7\n Previous notice: 586950-2026\n Internal identifier: 784111\n Type of procedure: Negotiated without prior call for competition\n 2.1.1 PurposeMain nature of the contract: Supplies\n Main classification (cpv): 38970000 Research, testing and scientific technical simulator\n Additional classification (cpv): 38000000 Laboratory, optical and precision equipments (excl. glasses)\n \n 2.1.2 Place of performanceCountry subdivision (NUTS): Fyn (DK031)\n \n \n 2.1.4 General informationAdditional information: The low vibration, high vacuum cryostat, with vector magnet can only be supplied by\n Qnity SAS because it is the only known commercial supplier of a system with these\n technical specifications. There is an objective and proportionate reason for the establishment\n of
specifications which result in there being only one supplier. The possibility\n that there are other
potential suppliers who could deliver the same has been\n objectively excluded by market
consultations.\n \n \n \n \n \n 5 Lot5.1 Lot: LOT-0000Title: Low vibration, high vacuum cryostat, with vector magnet for SDU\n Description: The requested cryogenic system must meet a unique combination of optical, cryogenic,\n vacuum, vibration, electrical, and future upgrade requirements that are essential\n for our research. Following a market assessment, only the proposed supplier was identified\n as capable of providing a fully integrated system meeting all mandatory specifications.
1.\n Product Specifications Required
The system must provide:
•At least\n four lateral optical accesses and one top optical access.
•A large cryogenic\n sample volume of Ø250 mm cold plate × 250 mm height.
•Non-magnetic radiation\n shield with four horizontal and one vertical optical window.
•Three integrated\n 50 A high-current channels to the 4 K stage.
•Four thermally anchored coaxial\n lines for measurements up to 20 GHz.
•Four fibre-optic feedthroughs.
•48\n DC electrical connections at the 4 K cold plate.
•Base temperature ≤ 3.5\n K with stability better than 50 mK.
•Cooling power of at least 250 mW at\n 4.2 K.
•Vibration levels below 30 nm peak-to-peak.
•Ultra-high vacuum\n better than 1 × 10⁻⁹ mbar.
•Remote cryocooler architecture with unrestricted\n 360° optical access.
•Future compatibility with a removable 4-1-1 vector\n magnet.
•Complete mobility of the cryostat on the optical table.
2.\n Why These Specifications Are Necessary
•Large 250 mm sample space: Required\n to accommodate complex optical setups, cryogenic positioners, electrical and fibre\n connections, and future magnet integration without redesigning the experimental platform.
•Ultra-high\n vacuum (UHV): Our experiments run continuously for several weeks. A vacuum level better\n than 1 × 10⁻⁹ mbar is essential to avoid contamination of samples and optical windows,\n ensuring stable measurement conditions and reproducible results over long measurement\n periods.
•Remote cryocooler and ultra-low vibration: Our experiments rely\n on interferometric and other vibration-sensitive optical measurements. The cryocooler\n must be physically separated from the optical table to minimise vibration and acoustic\n noise transmission, while maintaining the flexibility to move the cryostat when experimental\n configurations evolve.
•Extensive optical access: Four side windows and one\n top window are required to provide simultaneous laser excitation, imaging, collection\n optics, and future experimental configurations that cannot be accommodated by standard\n cryostat designs.
•Future magnet integration: The system must support straightforward\n integration of a 4-1-1 vector magnet and allow different magnet configurations to\n be installed or removed without major modifications to the cryostat.
3. Why\n There Is Only One Supplier
The selected supplier is the only identified manufacturer\n capable of providing all required features within one validated and integrated platform.
In\n particular, the supplier uniquely combines:
•A Ø250 mm × 250 mm cryogenic\n sample space.
•UHV performance (<10⁻⁹ mbar) suitable for multi-week experiments.
•A\n remote cryocooler architecture delivering very low vibration while preserving cryostat\n mobility.
•Unobstructed 360° optical access with multiple optical ports.
•Integrated\n high-current, RF, fibre-optic, and DC measurement infrastructure.
•A design\n specifically prepared for future vector magnet integration and compatibility with\n different magnet configurations.
•Cryogenic positioners and cryostat supplied\n by the same manufacturer, ensuring full mechanical, thermal, electrical, and software\n compatibility while eliminating integration risks.
Although alternative suppliers\n may offer some individual features, no other supplier was found that can simultaneously\n provide the required UHV performance, large sample volume, remote low-vibration architecture,\n extensive optical access, future magnet flexibility, and fully integrated cryogenic\n positioning system. We have nonetheless ensured that the terms of acquisition reflect\n sound financial judgment and serve the best interests of SDU and Danish taxpayers.\n Based on the market coverage, there is only one supplier who can deliver the desired\n equipment.\n Internal identifier: 784111\n 5.1.1 PurposeMain nature of the contract: Supplies\n Main classification (cpv): 38970000 Research, testing and scientific technical simulator\n Additional classification (cpv): 38000000 Laboratory, optical and precision equipments (excl. glasses)\n \n 5.1.2 Place of performanceCountry subdivision (NUTS): Fyn (DK031)\n \n \n \n \n 5.1.6 General informationProcurement Project not financed with EU Funds.\n The procurement is covered by the Government Procurement Agreement (GPA): yes\n \n 5.1.10 Award criteriaCriterion:\n Description: The requested cryogenic system must meet a unique combination of optical, cryogenic,\n vacuum, vibration, electrical, and future upgrade requirements that are essential\n for our research. Following a market assessment, only the proposed supplier was identified\n as capable of providing a fully integrated system meeting all mandatory specifications.
1.\n Product Specifications Required
The system must provide:
• At least four lateral\n optical accesses and one top optical access.
• A large cryogenic sample volume\n of Ø250 mm cold plate × 250 mm height.
• Non-magnetic radiation shield with four\n horizontal and one vertical optical window.
• Three integrated 50 A high-current\n channels to the 4 K stage.
• Four thermally anchored coaxial lines for measurements\n up to 20 GHz.
• Four fibre-optic feedthroughs.
• 48 DC electrical connections\n at the 4 K cold plate.
• Base temperature ≤ 3.5 K with stability better than 50\n mK.
• Cooling power of at least 250 mW at 4.2 K.
• Vibration levels below\n 30 nm peak-to-peak.
• Ultra-high vacuum better than 1 × 10⁻⁹ mbar.
• Remote\n cryocooler architecture with unrestricted 360° optical access.
• Future compatibility\n with a removable 4-1-1 vector magnet.
• Complete mobility of the cryostat on the\n optical table.
2. Why These Specifications Are Necessary
• Large 250\n mm sample space: Required to accommodate complex optical setups, cryogenic positioners,\n electrical and fibre connections, and future magnet integration without redesigning\n the experimental platform.
• Ultra-high vacuum (UHV): Our experiments run continuously\n for several weeks. A vacuum level better than 1 × 10⁻⁹ mbar is essential to avoid\n contamination of samples and optical windows, ensuring stable measurement conditions\n and reproducible results over long measurement periods.
• Remote cryocooler and\n ultra-low vibration: Our experiments rely on interferometric and other vibration-sensitive\n optical measurements. The cryocooler must be physically separated from the optical\n table to minimise vibration and acoustic noise transmission, while maintaining the\n flexibility to move the cryostat when experimental configurations evolve.
• Extensive\n optical access: Four side windows and one top window are required to provide simultaneous\n laser excitation, imaging, collection optics, and future experimental configurations\n that cannot be accommodated by standard cryostat designs.
• Future magnet integration:\n The system must support straightforward integration of a 4-1-1 vector magnet and allow\n different magnet configurations to be installed or removed without major modifications\n to the cryostat.
3. Why There Is Only One Supplier
The selected supplier\n is the only identified manufacturer capable of providing all required features within\n one validated and integrated platform.
In particular, the supplier uniquely combines:
•\n A Ø250 mm × 250 mm cryogenic sample space.
• UHV performance (<10⁻⁹ mbar) suitable\n for multi-week experiments.
• A remote cryocooler architecture delivering very\n low vibration while preserving cryostat mobility.
• Unobstructed 360° optical\n access with multiple optical ports.
• Integrated high-current, RF, fibre-optic,\n and DC measurement infrastructure.
• A design specifically prepared for future\n vector magnet integration and compatibility with different magnet configurations.
•\n Cryogenic positioners and cryostat supplied by the same manufacturer, ensuring full\n mechanical, thermal, electrical, and software compatibility while eliminating integration\n risks.
Although alternative suppliers may offer some individual features,\n no other supplier was found that can simultaneously provide the required UHV performance,\n large sample volume, remote low-vibration architecture, extensive optical access,\n future magnet flexibility, and fully integrated cryogenic positioning system. We have\n nonetheless ensured that the terms of acquisition reflect sound financial judgment\n and serve the best interests of SDU and Danish taxpayers. Based on the market coverage,\n there is only one supplier who can deliver the desired equipment.
\n Category of award weight criterion: Weight (points, exact)Award criterion number: 100\n \n \n \n 5.1.15 Techniques\n Information about the dynamic purchasing system:No dynamic purchase system\n \n \n 5.1.16 Further information, mediation and reviewReview organisation: Klagenævnet for Udbud\n Information about review deadlines: I henhold til lov om Klagenævnet for Udbud gælder følgende frist for indgivelse af\n klage:
Klage over ikke at være blevet prækvalificeret skal være indgivet til Klagenævnet\n for Udbud inden 20 kalenderdage fra dagen efter afsendelse af en underretning til\n de berørte ansøgere om, hvem der er blevet udvalgt, jf. udbudslovens § 171, stk. 2,\n eller klagenævnslovens § 2, stk. 1, nr. 1, når underretningen er ledsaget af en begrundelse\n for beslutningen.
I andre situationer skal klage over udbud være indgivet til\n Klagenævnet for Udbud inden:
1) 45 kalenderdage efter, at ordregiveren har\n offentliggjort en bekendtgørelse i Den Europæiske Unions Tidende om, at ordregiveren\n har indgået en kontrakt. Fristen regnes fra dagen efter den dag, hvor bekendtgørelsen\n er blevet offentliggjort.
2) 30 kalenderdage regnet fra dagen efter den dag, hvor\n ordregiveren har underrettet de berørte tilbudsgivere om, at en kontrakt baseret på\n en rammeaftale med genåbning af konkurrencen eller et dynamisk indkøbssystem er indgået,\n hvis underretningen har angivet en begrundelse for beslutningen.
3) seks måneder\n efter, at ordregiveren har indgået en rammeaftale, regnet fra dagen efter den dag,\n hvor ordregiveren har underrettet de berørte ansøgere og tilbudsgivere, jf. klagenævnslovens\n § 2, stk. 2, eller udbudslovens § 171, stk. 4.
4) 20 kalenderdage regnet fra dagen\n efter, at ordregiveren har meddelt sin beslutning, jf. udbudslovens § 185, stk. 2.
Senest\n samtidig med at en klage indgives til Klagenævnet for Udbud, skal klageren skriftligt\n underrette ordregiveren om, at en klage indgives til Klagenævnet for Udbud, og om,\n hvorvidt klagen er indgivet i standstill-perioden, jf. klagenævnslovens § 6, stk.\n 4. I tilfælde, hvor klagen ikke er indgivet i standstill-perioden, skal klageren tillige\n angive, hvorvidt der begæres opsættende virkning af klagen, jf. klagenævnslovens §\n 12, stk. 1.\n Organisation providing additional information about the procurement procedure: Syddansk Universitet\n Organisation providing more information on the review procedures: Konkurrence- og Forbrugerstyrelsen\n \n \n \n 6 ResultsValue of all contracts awarded in this notice: 3.319.273 Danish krone\n Direct award:Justification for direct award: The contract can be provided only by a particular economic operator because of an absence of competition for technical reasons\n Other justification: The requested cryogenic system must meet a unique combination of optical, cryogenic,\n vacuum, vibration, electrical, and future upgrade requirements that are essential\n for our research. Following a market assessment, only the proposed supplier was identified\n as capable of providing a fully integrated system meeting all mandatory specifications.
1.\n Product Specifications Required
The system must provide:
• At least four lateral\n optical accesses and one top optical access.
• A large cryogenic sample volume\n of Ø250 mm cold plate × 250 mm height.
• Non-magnetic radiation shield with four\n horizontal and one vertical optical window.
• Three integrated 50 A high-current\n channels to the 4 K stage.
• Four thermally anchored coaxial lines for measurements\n up to 20 GHz.
• Four fibre-optic feedthroughs.
• 48 DC electrical connections\n at the 4 K cold plate.
• Base temperature ≤ 3.5 K with stability better than 50\n mK.
• Cooling power of at least 250 mW at 4.2 K.
• Vibration levels below\n 30 nm peak-to-peak.
• Ultra-high vacuum better than 1 × 10⁻⁹ mbar.
• Remote\n cryocooler architecture with unrestricted 360° optical access.
• Future compatibility\n with a removable 4-1-1 vector magnet.
• Complete mobility of the cryostat on the\n optical table.
2. Why These Specifications Are Necessary
• Large 250\n mm sample space: Required to accommodate complex optical setups, cryogenic positioners,\n electrical and fibre connections, and future magnet integration without redesigning\n the experimental platform.
• Ultra-high vacuum (UHV): Our experiments run continuously\n for several weeks. A vacuum level better than 1 × 10⁻⁹ mbar is essential to avoid\n contamination of samples and optical windows, ensuring stable measurement conditions\n and reproducible results over long measurement periods.
• Remote cryocooler and\n ultra-low vibration: Our experiments rely on interferometric and other vibration-sensitive\n optical measurements. The cryocooler must be physically separated from the optical\n table to minimise vibration and acoustic noise transmission, while maintaining the\n flexibility to move the cryostat when experimental configurations evolve.
• Extensive\n optical access: Four side windows and one top window are required to provide simultaneous\n laser excitation, imaging, collection optics, and future experimental configurations\n that cannot be accommodated by standard cryostat designs.
• Future magnet\n integration: The system must support straightforward integration of a 4-1-1 vector\n magnet and allow different magnet configurations to be installed or removed without\n major modifications to the cryostat.
3. Why There Is Only One Supplier
The\n selected supplier is the only identified manufacturer capable of providing all required\n features within one validated and integrated platform.
In particular, the supplier\n uniquely combines:
• A Ø250 mm × 250 mm cryogenic sample space.
• UHV performance\n (<10⁻⁹ mbar) suitable for multi-week experiments.
• A remote cryocooler architecture\n delivering very low vibration while preserving cryostat mobility.
• Unobstructed\n 360° optical access with multiple optical ports.
• Integrated high-current, RF,\n fibre-optic, and DC measurement infrastructure.
• A design specifically prepared\n for future vector magnet integration and compatibility with different magnet configurations.
•\n Cryogenic positioners and cryostat supplied by the same manufacturer, ensuring full\n mechanical, thermal, electrical, and software compatibility while eliminating integration\n risks.
Although alternative suppliers may offer some individual features,\n no other supplier was found that can simultaneously provide the required UHV performance,\n large sample volume, remote low-vibration architecture, extensive optical access,\n future magnet flexibility, and fully integrated cryogenic positioning system. We have\n nonetheless ensured that the terms of acquisition reflect sound financial judgment\n and serve the best interests of SDU and Danish taxpayers. Based on the market coverage,\n there is only one supplier who can deliver the desired equipment.
\n \n 6.1 Result lot identifier: LOT-0000At least one winner was chosen.\n 6.1.2 Information about winnersWinner:\n \n Tender identifier: 132295\n Identifier of lot or group of lots: LOT-0000\n Value of the tender: 3.319.273 Danish krone\n \n Contract information:Identifier of the contract: 132295\n Title: Low vibration, high vacuum cryostat, with vector magnet for SDU / Qnity SAS\n Date on which the winner was chosen: 11-08-2026\n Date of the conclusion of the contract: 07-09-2026\n \n \n \n 6.1.4 Statistical informationReceived tenders or requests to participate:Type of received submissions: TendersNumber of tenders or requests to participate received: 1\n \n Type of received submissions: Tenders from micro, small or medium tenderersNumber of tenders or requests to participate received: 1\n \n Type of received submissions: Tenders from tenders registered in countries outside of the European Economic AreaNumber of tenders or requests to participate received: 0\n \n Type of received submissions: Tenders submitted electronicallyNumber of tenders or requests to participate received: 1\n \n Type of received submissions: Tenders from tenderers registered in other European Economic Area countries than the country of the buyerNumber of tenders or requests to participate received: 1\n \n \n \n \n \n 8 Organisations8.1 ORG-0001Official name: Syddansk Universitet\n Registration number: 29283958\n Postal address: Campusvej 55 \n \n \n Country subdivision (NUTS): Fyn (DK031)\n \n Contact point: Christina From-Nielsen\n \n \n Internet address: https://www.sdu.dk/\n Roles of this organisation:\n Organisation providing additional information about the procurement procedure\n \n \n 8.1 ORG-1000Official name: Comdia ApS\n Registration number: 33501404\n Postal address: Lindvedvej 71 \n \n \n Country subdivision (NUTS): Fyn (DK031)\n \n Email: support@comdia.com\n \n Internet address: https://www.comdia.com/\n Roles of this organisation:\n \n \n 8.1 ORG-1001Official name: Klagenævnet for Udbud\n Registration number: 37795526\n Postal address: Nævnenes Hus, Toldboden 2 \n \n \n Country subdivision (NUTS): Vestjylland (DK041)\n \n Email: klfu@naevneneshus.dk\n \n Internet address: http://www.klfu.dk\n Roles of this organisation:\n \n \n 8.1 ORG-1002Official name: Konkurrence- og Forbrugerstyrelsen\n Registration number: 10294819\n Postal address: Carl Jacobsens Vej 35 \n \n \n Country subdivision (NUTS): Københavns omegn (DK012)\n \n \n \n Internet address: https://www.kfst.dk/\n Roles of this organisation:Organisation providing more information on the review procedures\n \n \n 8.1 ORG-0002\n Size of the economic operator: Medium\n Registration number: FR15939451985\n Postal address: 42 BIS RUE THEODORE DE BANVILLE \n \n \n Country subdivision (NUTS): Essonne (FR104)\n \n \n \n Internet address: https://qnity.io\n Roles of this organisation:\n Winner of these lots: LOT-0000\n \n \n \n Notice informationNotice identifier/version: 048492d6-e305-46b0-879a-c9be10911af9 - 01\n \n Notice type: Contract or concession award notice – standard regime\n Notice dispatch date: 07-09-2026 13:49 +02:00\n Languages in which this notice is officially available: Danish \n Notice publication number: 00616391-2026\n OJ S issue number: 173/2026\n Publication date: 08-09-2026\n \n \n","opsummeringDA":{"card":{"titel":"Low vibration, high vacuum cryostat, with vector magnet for SDU","ordregiver":"Syddansk Universitet","ordregiverId":"29283958","ordregiverIdDatavasket":"29283958","publiceringsdato":"2026-09-08+02:00","cpvKode":"38970000","cpvTitel":"Simulatorer til forskning, prøvning eller teknisk-videnskabelig brug","formulartype":"Resultater","formulartypeKode":"result","tidsfrister":[],"alleOrdregivere":["Syddansk Universitet"],"beskrivelse":"The requested cryogenic system must meet a unique combination of optical, cryogenic, vacuum, vibration, electrical, and future upgrade requirements that are essential for our research. Following a market assessment, only the proposed supplier was identified as capable of providing a fully integrated system meeting all mandatory specifications.\n\n1. Product Specifications Required\n\nThe system must provide:\n\n•At least four lateral optical accesses and one top optical access.\n\n•A large cryogenic sample volume of Ø250 mm cold plate × 250 mm height.\n\n•Non-magnetic radiation shield with four horizontal and one vertical optical window.\n\n•Three integrated 50 A high-current channels to the 4 K stage.\n\n•Four thermally anchored coaxial lines for measurements up to 20 GHz.\n\n•Four fibre-optic feedthroughs.\n\n•48 DC electrical connections at the 4 K cold plate.\n\n•Base temperature ≤ 3.5 K with stability better than 50 mK.\n\n•Cooling power of at least 250 mW at 4.2 K.\n\n•Vibration levels below 30 nm peak-to-peak.\n\n•Ultra-high vacuum better than 1 × 10⁻⁹ mbar.\n\n•Remote cryocooler architecture with unrestricted 360° optical access.\n\n•Future compatibility with a removable 4-1-1 vector magnet.\n\n•Complete mobility of the cryostat on the optical table.\n\n2. Why These Specifications Are Necessary\n\n•Large 250 mm sample space: Required to accommodate complex optical setups, cryogenic positioners, electrical and fibre connections, and future magnet integration without redesigning the experimental platform.\n\n•Ultra-high vacuum (UHV): Our experiments run continuously for several weeks. A vacuum level better than 1 × 10⁻⁹ mbar is essential to avoid contamination of samples and optical windows, ensuring stable measurement conditions and reproducible results over long measurement periods.\n\n•Remote cryocooler and ultra-low vibration: Our experiments rely on interferometric and other vibration-sensitive optical measurements. The cryocooler must be physically separated from the optical table to minimise vibration and acoustic noise transmission, while maintaining the flexibility to move the cryostat when experimental configurations evolve.\n\n•Extensive optical access: Four side windows and one top window are required to provide simultaneous laser excitation, imaging, collection optics, and future experimental configurations that cannot be accommodated by standard cryostat designs.\n\n•Future magnet integration: The system must support straightforward integration of a 4-1-1 vector magnet and allow different magnet configurations to be installed or removed without major modifications to the cryostat.\n\n3. Why There Is Only One Supplier\n\nThe selected supplier is the only identified manufacturer capable of providing all required features within one validated and integrated platform.\n\nIn particular, the supplier uniquely combines:\n\n•A Ø250 mm × 250 mm cryogenic sample space.\n\n•UHV performance (<10⁻⁹ mbar) suitable for multi-week experiments.\n\n•A remote cryocooler architecture delivering very low vibration while preserving cryostat mobility.\n\n•Unobstructed 360° optical access with multiple optical ports.\n\n•Integrated high-current, RF, fibre-optic, and DC measurement infrastructure.\n\n•A design specifically prepared for future vector magnet integration and compatibility with different magnet configurations.\n\n•Cryogenic positioners and cryostat supplied by the same manufacturer, ensuring full mechanical, thermal, electrical, and software compatibility while eliminating integration risks.\n\nAlthough alternative suppliers may offer some individual features, no other supplier was found that can simultaneously provide the required UHV performance, large sample volume, remote low-vibration architecture, extensive optical access, future magnet flexibility, and fully integrated cryogenic positioning system. We have nonetheless ensured that the terms of acquisition reflect sound financial judgment and serve the best interests of SDU and Danish taxpayers. Based on the market coverage, there is only one supplier who can deliver the desired equipment.","bkSubTypeKode":"29","bkSubType":"Bekendtgørelse om indgåede kontrakter – det generelle direktiv, standardordningen","erAendring":false},"indholdsType":"HENTET_FRA_TED","sekundaereOrdregivere":[],"udforelsesstedNutsCode":["DK031"],"udforelsesstedSubLand":["Fyn"],"udforelsesstedLand":["Danmark"],"udforelsesstedBy":[],"tilbudsfrister":[],"intressentfrister":[],"deltagelsefrister":[],"svarfrister":[],"antalParts":0,"antalLots":1,"udbudsDokumenter":[]},"opsummeringEN":{"card":{"titel":"Low vibration, high vacuum cryostat, with vector magnet for SDU","ordregiver":"Syddansk Universitet","ordregiverId":"29283958","ordregiverIdDatavasket":"29283958","publiceringsdato":"2026-09-08+02:00","cpvKode":"38970000","cpvTitel":"Research, testing and scientific technical simulator","formulartype":"Result","formulartypeKode":"result","tidsfrister":[],"alleOrdregivere":["Syddansk Universitet"],"beskrivelse":"The requested cryogenic system must meet a unique combination of optical, cryogenic, vacuum, vibration, electrical, and future upgrade requirements that are essential for our research. Following a market assessment, only the proposed supplier was identified as capable of providing a fully integrated system meeting all mandatory specifications.\n\n1. Product Specifications Required\n\nThe system must provide:\n\n•At least four lateral optical accesses and one top optical access.\n\n•A large cryogenic sample volume of Ø250 mm cold plate × 250 mm height.\n\n•Non-magnetic radiation shield with four horizontal and one vertical optical window.\n\n•Three integrated 50 A high-current channels to the 4 K stage.\n\n•Four thermally anchored coaxial lines for measurements up to 20 GHz.\n\n•Four fibre-optic feedthroughs.\n\n•48 DC electrical connections at the 4 K cold plate.\n\n•Base temperature ≤ 3.5 K with stability better than 50 mK.\n\n•Cooling power of at least 250 mW at 4.2 K.\n\n•Vibration levels below 30 nm peak-to-peak.\n\n•Ultra-high vacuum better than 1 × 10⁻⁹ mbar.\n\n•Remote cryocooler architecture with unrestricted 360° optical access.\n\n•Future compatibility with a removable 4-1-1 vector magnet.\n\n•Complete mobility of the cryostat on the optical table.\n\n2. Why These Specifications Are Necessary\n\n•Large 250 mm sample space: Required to accommodate complex optical setups, cryogenic positioners, electrical and fibre connections, and future magnet integration without redesigning the experimental platform.\n\n•Ultra-high vacuum (UHV): Our experiments run continuously for several weeks. A vacuum level better than 1 × 10⁻⁹ mbar is essential to avoid contamination of samples and optical windows, ensuring stable measurement conditions and reproducible results over long measurement periods.\n\n•Remote cryocooler and ultra-low vibration: Our experiments rely on interferometric and other vibration-sensitive optical measurements. The cryocooler must be physically separated from the optical table to minimise vibration and acoustic noise transmission, while maintaining the flexibility to move the cryostat when experimental configurations evolve.\n\n•Extensive optical access: Four side windows and one top window are required to provide simultaneous laser excitation, imaging, collection optics, and future experimental configurations that cannot be accommodated by standard cryostat designs.\n\n•Future magnet integration: The system must support straightforward integration of a 4-1-1 vector magnet and allow different magnet configurations to be installed or removed without major modifications to the cryostat.\n\n3. Why There Is Only One Supplier\n\nThe selected supplier is the only identified manufacturer capable of providing all required features within one validated and integrated platform.\n\nIn particular, the supplier uniquely combines:\n\n•A Ø250 mm × 250 mm cryogenic sample space.\n\n•UHV performance (<10⁻⁹ mbar) suitable for multi-week experiments.\n\n•A remote cryocooler architecture delivering very low vibration while preserving cryostat mobility.\n\n•Unobstructed 360° optical access with multiple optical ports.\n\n•Integrated high-current, RF, fibre-optic, and DC measurement infrastructure.\n\n•A design specifically prepared for future vector magnet integration and compatibility with different magnet configurations.\n\n•Cryogenic positioners and cryostat supplied by the same manufacturer, ensuring full mechanical, thermal, electrical, and software compatibility while eliminating integration risks.\n\nAlthough alternative suppliers may offer some individual features, no other supplier was found that can simultaneously provide the required UHV performance, large sample volume, remote low-vibration architecture, extensive optical access, future magnet flexibility, and fully integrated cryogenic positioning system. We have nonetheless ensured that the terms of acquisition reflect sound financial judgment and serve the best interests of SDU and Danish taxpayers. Based on the market coverage, there is only one supplier who can deliver the desired equipment.","bkSubTypeKode":"29","bkSubType":"Contract award notice – general directive, standard regime","erAendring":false},"indholdsType":"HENTET_FRA_TED","sekundaereOrdregivere":[],"udforelsesstedNutsCode":["DK031"],"udforelsesstedSubLand":["Fyn"],"udforelsesstedLand":["Denmark"],"udforelsesstedBy":[],"tilbudsfrister":[],"intressentfrister":[],"deltagelsefrister":[],"svarfrister":[],"antalParts":0,"antalLots":1,"udbudsDokumenter":[]}}