UKRI-5310 Laser: 510 nm for Rydberg excitation of Cs

Official notice

Authority: UK Research and Innovation (Central government)

Below threshold - limited competition

Sectors: Laboratory, optical and precision equipments (excl. glasses) (38) Delivery: Delivery location not published

Budget not disclosedValue not published

Awarded 8 Oct 2025

Awarded to Vexlum Oy, Ltd

What is being bought

Published requirement description

UKRI appointed a supplier to provide tunable laser for Rydberg excitation of Cs.

The lotProcurement structure

single lot · no lot value published

Lot #1Awarded

38636100 Lasers

Procedure terms & legal framework

From the official record

Procedure method: Below threshold - limited competition
Legal basis: UKPGA · 2023/54 Procurement Act 2023
Notice status: Awarded
Procurement threshold: Unspecified in notice
Regulatory regime: Standard
Commercial structure: Stand-alone contract (no framework)
Competition type: Competitive procedure
GPA / WTO covered: Unspecified in notice
Recurring procurement: Unspecified in notice
First published: 20 Oct 2025, 17:03 BST
Last source update: 20 Oct 2025, 17:03 BST
Authority reference: UKRI-5310
FTS notice number: 2025/S 000-066870
Latest notice: Contract details notice (UK7)
Delivery area: Not published
Official registry OCID: ocds-h6vhtk-05d029 Find a Tender

Notice history

1 event · 1 release on Find a Tender

Contract details notice published
20 Oct 2025, 17:03 BST
UK7

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast

Awards 1

Contracts signed 1latest 8 Oct 2025

Awarded to	Value	Date	Status
Vexlum Oy, Ltd	€66,900 †	—	Awarded

Contracts

UKRI-5310 Laser: 510 nm for Rydberg excitation of Cs · Vexlum Oy, Ltd
Signed
8 Oct 2025
Value
€66,900
Period
9 Oct 2025 – 6 Mar 2026
Status
active

Contracting authority & participating public bodies

UK Research & Innovation (UKRI)

Contracting authorityPublic authority - central government GB-PPON: PDQJ-7126-JDHG Polaris House, Swindon, Wiltshire, South West, SN2 1FLContact name, email, phone

Bidders & participating suppliers

1 commercial party on the notice

Vexlum OyAwarded supplier Kauhakorvenkatu 53 B, Tampere, FI, 33710, FIContact email

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure

Contract details notice contractContract details noticeUK7Contract details notice on Find a Tender20 Oct 2025, 17:03 BST