Award

CSP25710 - FF DMI Connectors Cryogenic optical fibers upgrade for QC-SOAR

UK RESEARCH AND INNOVATION

This public procurement record has 1 release in its history.

Award

19 Dec 2025 at 10:50

UK7 - Contract Details Notice
Summary of the contracting process

The procurement process was executed by UK Research and Innovation, located in Swindon, United Kingdom, under the title "CSP25710 - FF DMI Connectors Cryogenic optical fibers upgrade for QC-SOAR". This process, categorised in the industry of fibre-optic materials, falls under a non-competitive procurement stage at the Award stage, due to technical reasons necessitating the selection of a specific supplier, Diamond SA, a large-scale company based in Switzerland. The contract, valued at CHF 15,996, was signed on 15th December 2025, with activities expected to occur between 18th and 23rd December 2025. The procurement method was direct, adhering to requirements that did not exceed the competitive threshold.

This tender presents unique opportunities for businesses specialising in optical and quantum computing technologies. With the UK's expanding focus on cutting-edge IT and quantum technologies, entities capable of providing specialised fibre-optic materials may gain strategic advantages. Ideal participants would be vendors proficient in the production and integration of advanced optical solutions, particularly those who can offer customisations aligning with the specific technical needs, such as cryogenic optical fibre assemblies suited for quantum computing applications. Partnering on such projects could lead to future collaborations with research entities and government bodies in the rapidly evolving tech-driven sectors, thus driving significant business growth.

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Notice Information

Notice Title

CSP25710 - FF DMI Connectors Cryogenic optical fibers upgrade for QC-SOAR

Notice Description

***** THIS IS A CONTRACT DETAILS NOTICE, NOT A CALL FOR COMPETITION ***** This procurement is being concluded without competition due to an absence of competition for technical reasons, only a particular supplier can supply the goods, services or works required. Brief Description of Requirement The QC-SOAR project aims to demonstrate optical readout of superconducting multi-qubit systems, using the transducer technology from the company QphoX. The experimental demonstration for this project is taking place at the National Quantum Computing Centre (NQCC), in one of the dilution refrigerators from the Superconducting Circuits team. In line with the projects plan, the NQCC needs to upgrade the cryogenic setup in the dilution refrigerator to include the optical fibers required to perform the experiments. This contract is for the upgrade of the NQCC's dilution refrigerator to include optical fibers to satisfy the requirements for the QC-SOAR project. The optical fibers upgrade will consist of two identical 6 channels, i.e., 6 optical fibers, assemblies mounted on a KF50 port each. The assemblies will include the fibers (SMF28) and the KF50 vacuum feedthroughs to integrate with the dilution refrigerator. The length of the fibers is defined to ease the integration with the system, and will include FC/APC low-insertion-loss connectors in the atmospheric pressure side and Diamond Micro Interface (DMI) connectors in the vacuum side.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-05fa11
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/084770-2025
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
UK7 - Contract Details Notice
Procurement Type
Standard
Procurement Category
Goods
Procurement Method
Direct
Procurement Method Details
Below threshold - without competition
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

32 - Radio, television, communication, telecommunication and related equipment

CPV Codes

32560000 - Fibre-optic materials

Notice Value(s)

Tender Value
Not specified
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
£15,996 Under £100K

Notice Dates

Publication Date
19 Dec 20252 months ago
Submission Deadline
Not specified
Future Notice Date
Not specified
Award Date
15 Dec 20252 months ago
Contract Period
18 Dec 2025 - 23 Dec 2025 30 days
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Complete
Awards Status
Active
Contracts Status
Active

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
UK RESEARCH AND INNOVATION
Additional Buyers

UK SHARED BUSINESS SERVICES LTD

Contact Name
Not specified
Contact Email
commercial@ukri.org, coreservices@uksbs.co.uk
Contact Phone
Not specified

Buyer Location

Locality
SWINDON
Postcode
SN2 1FL
Post Town
Swindon
Country
England
Major Region (ITL 1)
TLK South West (England)
Basic Region (ITL 2)
TLK7 Gloucestershire and Wiltshire
Small Region (ITL 3)
TLK71 Swindon
Delivery Location
Not specified
Local Authority
Swindon
Electoral Ward
Rodbourne Cheney
Westminster Constituency
Swindon North

Supplier Information

Number of Suppliers
1
Supplier Name

DIAMOND

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts. 

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