Superconducting Nanowire Detectors
About This Opportunity
TranslatedThis tender concerns the procurement and integration of superconducting nanowire single-photon detectors (SNSPDs) into an existing compact 19-inch cryostat manufactured by Single Quantum. The primary objective is to ensure the overall system remains easily transportable for planned measurements. Consequently, the SNSPDs must be fully compatible with the existing cryogenic system, which operates at a minimum temperature of approximately 2.5 Kelvin, and with the associated Single Quantum electronics. The supplier is responsible for not only providing the SNSPDs but also for their seamless integration into the cryostat. This integration must be followed by certification of the detector's operational performance at the specified levels. Furthermore, the supplier must guarantee that the existing cryostat remains fully functional post-installation and that future maintenance is feasible. Crucially, the warranty provided by Single Quantum for the cryostat must remain valid after the SNSPDs have been installed. This implies a need for a supplier with expertise in cryogenic systems and high-sensitivity photon detection technology, capable of delivering a complete, certified, and warrantied solution.
This is a supplies contract in the Research, information and communication technology and general supplies sectors, with a focus on R&D equipment, Hardware and Network Infrastructure. Located in Germany, Europe, this opportunity is open to firms and consortiums.
Published through TED - Tenders Electronic Daily (EU), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for the supply of goods in the Research sector. Supply contracts typically require bidders to demonstrate product compliance with technical specifications, delivery capacity, and relevant certifications. This contract has already been awarded. The information is published for transparency and market intelligence purposes.
Description
Original language: GermanDiese Detektoren müssen in einen bestehenden kompakten 19-Zoll-Kryostaten der Firma Single Quantum eingebaut werden, da das Gesamtsystem für die geplanten Messungen leicht beweglich sein muss. Daher müssen die SNSPDs mit dem kryogenen System (minimale Betriebstemperatur ~2,5K) und der Elektronik von Single Quantum kompatibel sein. Der Anbieter der SNSPDs muss auch den Einbau in den Kryostaten sicherstellen und den Betrieb des Detektors mit den angegebenen Leistungen zertifizieren. Darüber hinaus muss der Anbieter sicherstellen, dass der vorhandene Kryostat voll funktionsfähig bleibt und die künftige Wartung gewährleistet werden kann (d. h. die Garantie von Single Quantum muss nach der Installation der SNSPDs gültig bleiben).
Data provenance
This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on March 18, 2025. Last refreshed 14 days ago. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About Universität Stuttgart
Universität Stuttgart has issued 60 procurement notices on BidsFactory, including 13 currently open and 22 awarded contracts. Activity concentrates in Research & Innovation, General Supplies & Services, and Information & Communication Technology. All notices are published for Germany. Notices are distributed via TED - Tenders Electronic Daily (EU), service.bund.de (Germany), and DÖE Bekanntmachungsservice (Germany). Most recent publication: May 21, 2026.
Frequently asked questions about this tender
Where will the contract be performed?
The contract is for delivery in Germany. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
How can I submit a bid?
Visit TED - Tenders Electronic Daily (EU) to access the full notice, required documents, and submission instructions provided by the contracting authority.
Is this tender still open?
No — the contract has already been awarded to Single Quantum B.V.. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by Universität Stuttgart in Germany. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Supplies contract in the Research & Innovation sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
How much was the contract awarded for?
Single Quantum B.V. was awarded the contract for €75,000. The figure reflects the value disclosed by the contracting authority in the award notice.
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