{"bekendtgoerelseNoegle":{"noticeId":{"value":"631d5f51-79a9-4e63-82a0-68462f8a4a1d"},"noticeVersion":{"value":"01"},"noticePublicationNumber":{"value":"00462512-2025"}},"htmlDA":"\n\n \n
1 Køber
1.1 Køber
Officielt navn: Danmarks Tekniske Universitet - DTU
\n
Køberens retlige status: Offentligretligt organ
\n
Den ordregivende myndigheds aktivitet: Uddannelse
\n
\n
\n
2 Procedure
2.1 Procedure
Titel: Purchase of two single-photon detectors
\n
Beskrivelse: DTU Electro intends to purchase two single-photon detectors as we are expanding our\n laboratory with a new optical setup. The new setup is designed for quantum optical\n measurements performed at millikelvin temperatures. In order to conduct quantum measurements,\n such as lifetime characterization of quantum emitters and second-order correlation\n g2 measurements, it is essential to perform time-resolved measurements with very high\n sensitivity.

We have selected ID Quantique (IDQ) as the supplier because\n they provide exactly this product. They utilize the best technology currently available\n on the market: Superconducting Nanowire Single-Photon Detectors (SNSPDs). Among the\n manufacturers of SNSPDs, IDQ is market leading due to their combination of high detection\n efficiency, low dark count rates, and picosecond time resolution.

IDQ has\n previously delivered a single-photon detector to our group. This enables us to install\n two additional detectors in the same cryostat, which will result in financial savings,\n both in terms of the purchase price and the additional expenditures (cooling and electrical\n installations). Furthermore, we can continue to use existing software as well as the\n automation code we have already developed for measurements. Finally, we have experimentally\n verified, using our current SNSPD, that the detectors meet the specifications required\n for the new setup.
\n
Identifikator for proceduren: febc7006-0616-4a67-a746-9c9031767c37
\n
Intern ID: 10214
\n
Udbudsprocedure: Udbud med forhandling uden forudgående offentliggørelse
\n
2.1.1 Formål
Kontraktens hovedformål: Varer
\n
Primær klassifikation (cpv): 38000000 Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)
\n
Supplerende klassifikation (cpv): 38600000 Optiske instrumenter
\n
\n
2.1.2 Udførelsessted
Postadresse: Ørsteds Plads  
\n
By: Kongens Lyngby
\n
Postnummer: 2800
\n
Landsdel (NUTS): Københavns omegn (DK012)
\n
Land: Danmark
\n
Yderligere oplysninger: Ørsteds Plads
Building 345C
2800
Kgs. Lyngby
Denmark
\n
\n
2.1.4 Generelle oplysninger
Retsgrundlag:
\n
Direktiv 2014/24/EU
\n
\n
\n
\n
5 Delkontrakt
5.1 Teknisk ID for delkontrakten: LOT-0000
Titel: Purchase of two single-photon detectors
\n
Beskrivelse: DTU Electro intends to purchase two single-photon detectors as we are expanding our\n laboratory with a new optical setup. The new setup is designed for quantum optical\n measurements performed at millikelvin temperatures. In order to conduct quantum measurements,\n such as lifetime characterization of quantum emitters and second-order correlation\n g2 measurements, it is essential to perform time-resolved measurements with very high\n sensitivity.

We have selected ID Quantique (IDQ) as the supplier because\n they provide exactly this product. They utilize the best technology currently available\n on the market: Superconducting Nanowire Single-Photon Detectors (SNSPDs). Among the\n manufacturers of SNSPDs, IDQ is market leading due to their combination of high detection\n efficiency, low dark count rates, and picosecond time resolution.

IDQ has\n previously delivered a single-photon detector to our group. This enables us to install\n two additional detectors in the same cryostat, which will result in financial savings,\n both in terms of the purchase price and the additional expenditures (cooling and electrical\n installations). Furthermore, we can continue to use existing software as well as the\n automation code we have already developed for measurements. Finally, we have experimentally\n verified, using our current SNSPD, that the detectors meet the specifications required\n for the new setup.
\n
Intern ID: 10214
\n
5.1.1 Formål
Kontraktens hovedformål: Varer
\n
Primær klassifikation (cpv): 38000000 Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)
\n
Supplerende klassifikation (cpv): 38600000 Optiske instrumenter
\n
\n
5.1.2 Udførelsessted
Postadresse: Ørsteds Plads  
\n
By: Kongens Lyngby
\n
Postnummer: 2800
\n
Landsdel (NUTS): Københavns omegn (DK012)
\n
Land: Danmark
\n
Yderligere oplysninger: Ørsteds Plads
Building 345C
2800
Kgs. Lyngby
Denmark
\n
\n
5.1.3 Anslået varighed
Varighed: 6 Måned
\n
\n
5.1.6 Generelle oplysninger
Udbuddet er omfattet af aftalen om offentlige udbud (GPA): ja
\n
\n
5.1.15 Teknikker
Rammeaftale:
Ingen rammeaftale
\n
\n
Oplysninger om det dynamiske indkøbssystem:
Intet dynamisk indkøbssystem
\n
\n
\n
5.1.16 Yderligere oplysninger, mægling og gennemgang
Organisation med ansvar for klager: Klagenævnet for Udbud
\n
Organisation, der leverer oplysninger om den generelle lovgivningsramme angånde skatter på det sted, hvor kontrakten skal udføres: Konkurrence- og Forbrugerstyrelsen
\n
Organisation, der leverer oplysninger om den generelle lovgivningsramme angående miljøbeskyttelse på det sted, hvor kontrakten skal udføres: Konkurrence- og Forbrugerstyrelsen
\n
Organisation, der leverer oplysninger om den generelle lovgivningsramme angående sikkerhed på arbejdspladsen og arbejdsvilkår på det sted, hvor kontrakten skal udføres: Konkurrence- og Forbrugerstyrelsen
\n
Organisation, der leverer supplerende oplysninger om udbudsproceduren: Danmarks Tekniske Universitet - DTU
\n
Organisation, der sikrer adgang til udbudsdokumenterne offline: Danmarks Tekniske Universitet - DTU
\n
\n
\n
\n
6 Resultater
Værdien af alle kontrakter tildelt i denne bekendtgørelse: 47.010 Schweizisk franc
\n
Direkte tildeling:
Begrundelse for direkte tildeling: Kontrakter med en anslået værdi under udbudstærsklerne
\n
Anden begrundelse: DTU intends to purchase two single-photon detectors as we are expanding our laboratory\n with a new optical setup. The new setup is designed for quantum optical measurements\n performed at millikelvin temperatures. In order to conduct quantum measurements, such\n as lifetime characterization of quantum emitters and second-order correlation g2 measurements,\n it is essential to perform time-resolved measurements with very high sensitivity.

We\n have selected ID Quantique (IDQ) as the supplier because they provide exactly this\n product. They utilize the best technology currently available on the market: Superconducting\n Nanowire Single-Photon Detectors (SNSPDs). Among the manufacturers of SNSPDs, IDQ\n is market leading due to their combination of high detection efficiency, low dark\n count rates, and picosecond time resolution.

IDQ has previously delivered\n a single-photon detector to our group. This enables us to install two additional detectors\n in the same cryostat, which will result in financial savings, both in terms of the\n purchase price and the additional expenditures (cooling and electrical installations).\n Furthermore, we can continue to use existing software as well as the automation code\n we have already developed for measurements. Finally, we have experimentally verified,\n using our current SNSPD, that the detectors meet the specifications required for the\n new setup.
\n
\n
6.1 Resultat delkontrakt-ID: LOT-0000
6.1.2 Oplysninger om vinderne
Vinder:
Officielt navn: ID Quantique SA
\n
Tilbud:
\n
Tilbud – Identifikator: ID Quantique
\n
ID for delkontrakt eller gruppe af delkontrakter: LOT-0000
\n
Værdien af tilbuddet: 47.010 Schweizisk franc
\n
Kontraktoplysninger:
Identifikator for kontrakten: ID Quantique
\n
\n
\n
\n
\n
\n
8 Organisationer
8.1 ORG-0001
Officielt navn: Danmarks Tekniske Universitet - DTU
\n
Registreringsnummer: 30060946
\n
Postadresse: Anker Engelunds Vej 1  
\n
By: Kgs. Lyngby
\n
Postnummer: 2800
\n
Landsdel (NUTS): Nordsjælland (DK013)
\n
Land: Danmark
\n
Enhed: Nicolai Mørcke
\n
E-mail: ndgmo@dtu.dk
\n
Telefon: +45 99999999
\n
Internetadresse: https://www.dtu.dk
\n
Køberprofil: https://eu.eu-supply.com/ctm/company/companyinformation/index/165863
\n
Denne organisations roller:
Køber
\n
Organisation, der leverer supplerende oplysninger om udbudsproceduren
\n
Organisation, der sikrer adgang til udbudsdokumenterne offline
\n
\n
\n
8.1 ORG-0002
Officielt navn: Klagenævnet for Udbud
\n
Registreringsnummer: 37795526
\n
Postadresse: Nævnenes hus, Toldboden 2  
\n
By: Viborg
\n
Postnummer: 8800
\n
Landsdel (NUTS): Østjylland (DK042)
\n
Land: Danmark
\n
E-mail: klfu@erst.dk
\n
Telefon: +45 35291000
\n
Internetadresse: http://www.klfu.dk
\n
Denne organisations roller:
Organisation med ansvar for klager
\n
\n
\n
8.1 ORG-0003
Officielt navn: Konkurrence- og Forbrugerstyrelsen
\n
Registreringsnummer: 10294819
\n
Postadresse: Carl Jacobsens Vej 35  
\n
By: Valby
\n
Postnummer: 2500
\n
Landsdel (NUTS): Københavns omegn (DK012)
\n
Land: Danmark
\n
E-mail: kfst@kfst.dk
\n
Telefon: +45 41715000
\n
Internetadresse: http://www.kfst.dk
\n
Denne organisations roller:
Organisation, der leverer oplysninger om den generelle lovgivningsramme angånde skatter på det sted, hvor kontrakten skal udføres
\n
Organisation, der leverer oplysninger om den generelle lovgivningsramme angående miljøbeskyttelse på det sted, hvor kontrakten skal udføres
\n
Organisation, der leverer oplysninger om den generelle lovgivningsramme angående sikkerhed på arbejdspladsen og arbejdsvilkår på det sted, hvor kontrakten skal udføres
\n
\n
\n
8.1 ORG-0004
Officielt navn: ID Quantique SA
\n
Den økonomiske operatørs størrelse: Mikrovirksomhed, lille eller mellemstor virksomhed
\n
Postadresse: Rue Eugène-Marziano 25  
\n
By: Acacias - Genève
\n
Postnummer: 1227
\n
Landsdel (NUTS): Genève (CH013)
\n
Land: Schweiz
\n
Denne organisations roller:
Tilbudsgiver
\n
Vinder af disse delkontrakter: LOT-0000
\n
\n
\n
8.1 ORG-0005
Officielt navn: Mercell Holding ASA
\n
Registreringsnummer: 980921565
\n
Postadresse: Askekroken 11  
\n
By: Oslo
\n
Postnummer: 0277
\n
Landsdel (NUTS): Oslo (NO081)
\n
Land: Norge
\n
Enhed: eSender
\n
E-mail: publication@mercell.com
\n
Telefon: +47 21018800
\n
Fax: +47 21018801
\n
Internetadresse: http://mercell.com/
\n
Denne organisations roller:
TED eSender
\n
\n
\n
\n
Oplysninger om bekendtgørelsen
Bekendtgørelsens ID: 631d5f51-79a9-4e63-82a0-68462f8a4a1d - 01
\n
Formulartype: Forudgående underretning om direkte tildeling
\n
Bekendtgørelsestype: Bekendtgørelse med henblik på frivillig forudgående gennemsigtighed
\n
Afsendelsesdato for bekendtgørelsen: 14-07-2025 09:55 +00:00
\n
Dato for afsendelse af bekendtgørelsen (eSender): 14-07-2025 10:30 +00:00
\n
Bekendtgørelsens officielle sprog: engelsk 
\n
Bekendtgørelsesnummer: 00462512-2025
\n
EUT-S-nummer: 133/2025
\n
Offentliggørelsesdato: 15-07-2025
\n
\n \n","htmlEN":"\n\n \n
1 Buyer
1.1 Buyer
Official name: Danmarks Tekniske Universitet - DTU
\n
Legal type of the buyer: Body governed by public law
\n
Activity of the contracting authority: Education
\n
\n
\n
2 Procedure
2.1 Procedure
Title: Purchase of two single-photon detectors
\n
Description: DTU Electro intends to purchase two single-photon detectors as we are expanding our\n laboratory with a new optical setup. The new setup is designed for quantum optical\n measurements performed at millikelvin temperatures. In order to conduct quantum measurements,\n such as lifetime characterization of quantum emitters and second-order correlation\n g2 measurements, it is essential to perform time-resolved measurements with very high\n sensitivity.

We have selected ID Quantique (IDQ) as the supplier because\n they provide exactly this product. They utilize the best technology currently available\n on the market: Superconducting Nanowire Single-Photon Detectors (SNSPDs). Among the\n manufacturers of SNSPDs, IDQ is market leading due to their combination of high detection\n efficiency, low dark count rates, and picosecond time resolution.

IDQ has\n previously delivered a single-photon detector to our group. This enables us to install\n two additional detectors in the same cryostat, which will result in financial savings,\n both in terms of the purchase price and the additional expenditures (cooling and electrical\n installations). Furthermore, we can continue to use existing software as well as the\n automation code we have already developed for measurements. Finally, we have experimentally\n verified, using our current SNSPD, that the detectors meet the specifications required\n for the new setup.
\n
Procedure identifier: febc7006-0616-4a67-a746-9c9031767c37
\n
Internal identifier: 10214
\n
Type of procedure: Negotiated without prior call for competition
\n
2.1.1 Purpose
Main nature of the contract: Supplies
\n
Main classification (cpv): 38000000 Laboratory, optical and precision equipments (excl. glasses)
\n
Additional classification (cpv): 38600000 Optical instruments
\n
\n
2.1.2 Place of performance
Postal address: Ørsteds Plads  
\n
Town: Kongens Lyngby
\n
Postcode: 2800
\n
Country subdivision (NUTS): Københavns omegn (DK012)
\n
Country: Denmark
\n
Additional information: Ørsteds Plads
Building 345C
2800
Kgs. Lyngby
Denmark
\n
\n
2.1.4 General information
Legal basis:
\n
Directive 2014/24/EU
\n
\n
\n
\n
5 Lot
5.1 Lot technical ID: LOT-0000
Title: Purchase of two single-photon detectors
\n
Description: DTU Electro intends to purchase two single-photon detectors as we are expanding our\n laboratory with a new optical setup. The new setup is designed for quantum optical\n measurements performed at millikelvin temperatures. In order to conduct quantum measurements,\n such as lifetime characterization of quantum emitters and second-order correlation\n g2 measurements, it is essential to perform time-resolved measurements with very high\n sensitivity.

We have selected ID Quantique (IDQ) as the supplier because\n they provide exactly this product. They utilize the best technology currently available\n on the market: Superconducting Nanowire Single-Photon Detectors (SNSPDs). Among the\n manufacturers of SNSPDs, IDQ is market leading due to their combination of high detection\n efficiency, low dark count rates, and picosecond time resolution.

IDQ has\n previously delivered a single-photon detector to our group. This enables us to install\n two additional detectors in the same cryostat, which will result in financial savings,\n both in terms of the purchase price and the additional expenditures (cooling and electrical\n installations). Furthermore, we can continue to use existing software as well as the\n automation code we have already developed for measurements. Finally, we have experimentally\n verified, using our current SNSPD, that the detectors meet the specifications required\n for the new setup.
\n
Internal identifier: 10214
\n
5.1.1 Purpose
Main nature of the contract: Supplies
\n
Main classification (cpv): 38000000 Laboratory, optical and precision equipments (excl. glasses)
\n
Additional classification (cpv): 38600000 Optical instruments
\n
\n
5.1.2 Place of performance
Postal address: Ørsteds Plads  
\n
Town: Kongens Lyngby
\n
Postcode: 2800
\n
Country subdivision (NUTS): Københavns omegn (DK012)
\n
Country: Denmark
\n
Additional information: Ørsteds Plads
Building 345C
2800
Kgs. Lyngby
Denmark
\n
\n
5.1.3 Estimated duration
Duration: 6 Month
\n
\n
5.1.6 General information
The procurement is covered by the Government Procurement Agreement (GPA): yes
\n
\n
5.1.15 Techniques
Framework agreement:
No framework agreement
\n
\n
Information about the dynamic purchasing system:
No dynamic purchase system
\n
\n
\n
5.1.16 Further information, mediation and review
Review organisation: Klagenævnet for Udbud
\n
Organisation providing information concerning the general regulatory framework for taxes applicable in the place where the contract is to be performed: Konkurrence- og Forbrugerstyrelsen
\n
Organisation providing information concerning the general regulatory framework for environmental protection applicable in the place where the contract is to be performed: Konkurrence- og Forbrugerstyrelsen
\n
Organisation providing information concerning the general regulatory framework for employment protection and working conditions applicable in the place where the contract is to be performed: Konkurrence- og Forbrugerstyrelsen
\n
Organisation providing additional information about the procurement procedure: Danmarks Tekniske Universitet - DTU
\n
Organisation providing offline access to the procurement documents: Danmarks Tekniske Universitet - DTU
\n
\n
\n
\n
6 Results
Value of all contracts awarded in this notice: 47.010 Swiss franc
\n
Direct award:
Justification for direct award: Contracts with estimated value below the procurement thresholds
\n
Other justification: DTU intends to purchase two single-photon detectors as we are expanding our laboratory\n with a new optical setup. The new setup is designed for quantum optical measurements\n performed at millikelvin temperatures. In order to conduct quantum measurements, such\n as lifetime characterization of quantum emitters and second-order correlation g2 measurements,\n it is essential to perform time-resolved measurements with very high sensitivity.

We\n have selected ID Quantique (IDQ) as the supplier because they provide exactly this\n product. They utilize the best technology currently available on the market: Superconducting\n Nanowire Single-Photon Detectors (SNSPDs). Among the manufacturers of SNSPDs, IDQ\n is market leading due to their combination of high detection efficiency, low dark\n count rates, and picosecond time resolution.

IDQ has previously delivered\n a single-photon detector to our group. This enables us to install two additional detectors\n in the same cryostat, which will result in financial savings, both in terms of the\n purchase price and the additional expenditures (cooling and electrical installations).\n Furthermore, we can continue to use existing software as well as the automation code\n we have already developed for measurements. Finally, we have experimentally verified,\n using our current SNSPD, that the detectors meet the specifications required for the\n new setup.
\n
\n
6.1 Result lot ldentifier: LOT-0000
6.1.2 Information about winners
Winner:
Official name: ID Quantique SA
\n
Tender:
\n
Tender identifier: ID Quantique
\n
Identifier of lot or group of lots: LOT-0000
\n
Value of the tender: 47.010 Swiss franc
\n
Contract information:
Identifier of the contract: ID Quantique
\n
\n
\n
\n
\n
\n
8 Organisations
8.1 ORG-0001
Official name: Danmarks Tekniske Universitet - DTU
\n
Registration number: 30060946
\n
Postal address: Anker Engelunds Vej 1  
\n
Town: Kgs. Lyngby
\n
Postcode: 2800
\n
Country subdivision (NUTS): Nordsjælland (DK013)
\n
Country: Denmark
\n
Contact point: Nicolai Mørcke
\n
Email: ndgmo@dtu.dk
\n
Telephone: +45 99999999
\n
Internet address: https://www.dtu.dk
\n
Buyer profile: https://eu.eu-supply.com/ctm/company/companyinformation/index/165863
\n
Roles of this organisation:
Buyer
\n
Organisation providing additional information about the procurement procedure
\n
Organisation providing offline access to the procurement documents
\n
\n
\n
8.1 ORG-0002
Official name: Klagenævnet for Udbud
\n
Registration number: 37795526
\n
Postal address: Nævnenes hus, Toldboden 2  
\n
Town: Viborg
\n
Postcode: 8800
\n
Country subdivision (NUTS): Østjylland (DK042)
\n
Country: Denmark
\n
Email: klfu@erst.dk
\n
Telephone: +45 35291000
\n
Internet address: http://www.klfu.dk
\n
Roles of this organisation:
Review organisation
\n
\n
\n
8.1 ORG-0003
Official name: Konkurrence- og Forbrugerstyrelsen
\n
Registration number: 10294819
\n
Postal address: Carl Jacobsens Vej 35  
\n
Town: Valby
\n
Postcode: 2500
\n
Country subdivision (NUTS): Københavns omegn (DK012)
\n
Country: Denmark
\n
Email: kfst@kfst.dk
\n
Telephone: +45 41715000
\n
Internet address: http://www.kfst.dk
\n
Roles of this organisation:
Organisation providing information concerning the general regulatory framework for taxes applicable in the place where the contract is to be performed
\n
Organisation providing information concerning the general regulatory framework for environmental protection applicable in the place where the contract is to be performed
\n
Organisation providing information concerning the general regulatory framework for employment protection and working conditions applicable in the place where the contract is to be performed
\n
\n
\n
8.1 ORG-0004
Official name: ID Quantique SA
\n
Size of the economic operator: Micro, small, or medium
\n
Postal address: Rue Eugène-Marziano 25  
\n
Town: Acacias - Genève
\n
Postcode: 1227
\n
Country subdivision (NUTS): Genève (CH013)
\n
Country: Switzerland
\n
Roles of this organisation:
Tenderer
\n
Winner of these lots: LOT-0000
\n
\n
\n
8.1 ORG-0005
Official name: Mercell Holding ASA
\n
Registration number: 980921565
\n
Postal address: Askekroken 11  
\n
Town: Oslo
\n
Postcode: 0277
\n
Country subdivision (NUTS): Oslo (NO081)
\n
Country: Norway
\n
Contact point: eSender
\n
Email: publication@mercell.com
\n
Telephone: +47 21018800
\n
Fax: +47 21018801
\n
Internet address: http://mercell.com/
\n
Roles of this organisation:
TED eSender
\n
\n
\n
\n
Notice information
Notice identifier/version: 631d5f51-79a9-4e63-82a0-68462f8a4a1d - 01
\n
Form type: Direct award preannouncement
\n
Notice type: Voluntary ex-ante transparency notice
\n
Notice dispatch date: 14-07-2025 09:55 +00:00
\n
Notice dispatch date (eSender): 14-07-2025 10:30 +00:00
\n
Languages in which this notice is officially available: English 
\n
Notice publication number: 00462512-2025
\n
OJ S issue number: 133/2025
\n
Publication date: 15-07-2025
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\n \n","opsummeringDA":{"card":{"titel":"Purchase of two single-photon detectors","ordregiver":"Danmarks Tekniske Universitet - DTU","ordregiverId":"30060946","ordregiverIdDatavasket":"30060946","publiceringsdato":"2025-07-15+02:00","cpvKode":"38000000","cpvTitel":"Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)","formulartype":"Forudgående underretning om direkte tildeling","formulartypeKode":"dir-awa-pre","tidsfrister":[],"alleOrdregivere":["Danmarks Tekniske Universitet - DTU"],"beskrivelse":"DTU Electro intends to purchase two single-photon detectors as we are expanding our laboratory with a new optical setup. The new setup is designed for quantum optical measurements performed at millikelvin temperatures. In order to conduct quantum measurements, such as lifetime characterization of quantum emitters and second-order correlation g2 measurements, it is essential to perform time-resolved measurements with very high sensitivity.\n\nWe have selected ID Quantique (IDQ) as the supplier because they provide exactly this product. They utilize the best technology currently available on the market: Superconducting Nanowire Single-Photon Detectors (SNSPDs). Among the manufacturers of SNSPDs, IDQ is market leading due to their combination of high detection efficiency, low dark count rates, and picosecond time resolution.\n\nIDQ has previously delivered a single-photon detector to our group. This enables us to install two additional detectors in the same cryostat, which will result in financial savings, both in terms of the purchase price and the additional expenditures (cooling and electrical installations). Furthermore, we can continue to use existing software as well as the automation code we have already developed for measurements. Finally, we have experimentally verified, using our current SNSPD, that the detectors meet the specifications required for the new setup.","bkSubTypeKode":"25","bkSubType":"Bekendtgørelse med henblik på frivillig forudgående gennemsigtighed – det generelle direktiv","erAendring":false},"indholdsType":"HENTET_FRA_TED","sekundaereOrdregivere":[],"udforelsesstedNutsCode":["DK012"],"udforelsesstedSubLand":["Københavns omegn"],"udforelsesstedLand":["Danmark"],"udforelsesstedBy":["Kongens Lyngby"],"tilbudsfrister":[],"intressentfrister":[],"deltagelsefrister":[],"svarfrister":[],"antalParts":0,"antalLots":1,"udbudsDokumenter":[]},"opsummeringEN":{"card":{"titel":"Purchase of two single-photon detectors","ordregiver":"Danmarks Tekniske Universitet - DTU","ordregiverId":"30060946","ordregiverIdDatavasket":"30060946","publiceringsdato":"2025-07-15+02:00","cpvKode":"38000000","cpvTitel":"Laboratory, optical and precision equipments (excl. glasses)","formulartype":"Direct award preannouncement","formulartypeKode":"dir-awa-pre","tidsfrister":[],"alleOrdregivere":["Danmarks Tekniske Universitet - DTU"],"beskrivelse":"DTU Electro intends to purchase two single-photon detectors as we are expanding our laboratory with a new optical setup. The new setup is designed for quantum optical measurements performed at millikelvin temperatures. In order to conduct quantum measurements, such as lifetime characterization of quantum emitters and second-order correlation g2 measurements, it is essential to perform time-resolved measurements with very high sensitivity.\n\nWe have selected ID Quantique (IDQ) as the supplier because they provide exactly this product. They utilize the best technology currently available on the market: Superconducting Nanowire Single-Photon Detectors (SNSPDs). Among the manufacturers of SNSPDs, IDQ is market leading due to their combination of high detection efficiency, low dark count rates, and picosecond time resolution.\n\nIDQ has previously delivered a single-photon detector to our group. This enables us to install two additional detectors in the same cryostat, which will result in financial savings, both in terms of the purchase price and the additional expenditures (cooling and electrical installations). Furthermore, we can continue to use existing software as well as the automation code we have already developed for measurements. Finally, we have experimentally verified, using our current SNSPD, that the detectors meet the specifications required for the new setup.","bkSubTypeKode":"25","bkSubType":"Voluntary ex-ante transparency notice – general directive","erAendring":false},"indholdsType":"HENTET_FRA_TED","sekundaereOrdregivere":[],"udforelsesstedNutsCode":["DK012"],"udforelsesstedSubLand":["Københavns omegn"],"udforelsesstedLand":["Denmark"],"udforelsesstedBy":["Kongens Lyngby"],"tilbudsfrister":[],"intressentfrister":[],"deltagelsefrister":[],"svarfrister":[],"antalParts":0,"antalLots":1,"udbudsDokumenter":[]}}