# GB-Leeds: Supply of a Stirling cooler with optical access

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [University of Leeds](/buyers/university-of-leeds/contract-awards)
- Contract winner: Sunpower Inc
- Award value: £516,610
- Tender value: £516,610
- Award date: 23 November 2022
- Published: 24 August 2023
- Contract start: 4 April 2023
- Contract end: 4 April 2026
- Stage: awarded
- Procurement category: goods
- Notice ID: 7b5e2b00-4294-4b86-ab3e-597220005ad6-674992
- OCID: ocds-b5fd17-0e691564-6752-4c9d-9faa-264d1356b45e

## Description

NOTICE OF AWARD OF a compact, low-vibration, Stirling cooler with optical access A Stirling cooler is required for active cooling, and electrical and optical characterisation, of semiconductor lasers, providing 4W lift at 50K and 8W lift at 70K, and providing active control of sample vibrations\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/7b5e2b00-4294-4b86-ab3e-597220005ad6-674992)