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ITT_127467 - High Power Laser System with Output at 461nm

Reference ocds-b5fd17-06bfe21e-8db6-4c71-a692-a098a9c275e2 · National Physical Laboratory

Closed. Submission deadline: 14 February 2024. Estimated value: £120,000.

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Amounts and figures

£120,000
Estimated value

Description

The National Physical Laboratory (NPL) requires a 461 nm laser system to prepare mK-level Strontium (Sr) in the Sr optical lattice clock. To efficiently cool down sufficient atoms, the first cooling stage requires >100 mW blue light for a blue magneto-optical trap (MOT) and >200 mW for a Zeeman slower. In addition, the current experimental apparatus has a fibre coupled input. Thus, the requested high-power blue laser system is expected to deliver well in excess of this optical power out of an optical fibre. The Sr optical lattice clock is a precision measurement device, and as such the specifications for frequency stability and (narrow) linewidth are significant. In free-running configuration, the asset must demonstrate relatively low frequency noise. The asset must also be able to be actively controlled via fast and slow feedback actuators, in order to further improve linewidth reduction and long-term stabilisation. More specific technical requirements can be found in Section 5 of the ITT. To express interest in this tender and to access the tender documents please use the following URL: https://lupc.bravosolution.co.uk/go/33691120018D0CF0D3D1

Official publications

MediumReferenceDate
FTS 67b43e6f-8257-4deb-9d64-72d33199e59d-713976 15 January 2024
Contracts Finder 67b43e6f-8257-4deb-9d64-72d33199e59d-713976 15 January 2024

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Frequently asked questions

What is the deadline to bid for this tender?
The submission deadline is 14 February 2024, 15:00. Check the official source, as dates can be modified.
What is the estimated value of this tender?
The estimated value published by the buyer is £120,000.
Who is the buyer of this tender?
The contracting authority is National Physical Laboratory (United Kingdom).
How can I bid for public tenders in the United Kingdom?
Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.

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Data collected from official public procurement sources. Amounts as published by the buyer.