ITT_127467 - High Power Laser System with Output at 461nm

2024-01-15

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英语 (English)

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Published date: 15 January 2024

Open opportunity - This means that the contract is currently active, and the buying department is looking for potential suppliers to fulfil the contract.

Contract summary

Industry

Laboratory, optical and precision equipments (excl. glasses) - 38000000

Location of contract

TW11 0LW

Value of contract

£120,000

Procurement reference

tender_408118/1301695

Published date

15 January 2024

Closing date

14 February 2024

Closing time

3pm

Contract start date

4 March 2024

Contract end date

3 March 2025

Contract type

Supply contract

Procedure type

Open procedure (below threshold)

Any interested supplier may submit a tender in response to an opportunity notice.

This procedure can be used for procurements below the relevant contract value threshold.

Contract is suitable for SMEs?

Yes

Contract is suitable for VCSEs?

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

More information

Links: https://lupc.bravosolution.co.uk

Link to eSourcing Portal

How to apply

Follow the instructions given in the description or the more information section.

About the buyer

Contact name

Gary Phillips

Address

Hampton Road
Teddington
TW11 0LW
England

Telephone

0208 943 6731

Email

gary.phillips@npl.co.uk

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