Closed tender

Parabola Refurbishment

Details

Value
£640,000
Topic
Optical instruments
Published
6 August 2025
Submission
26 September 2025

Tender description

Remanufacture of a short pulse final focusing mirror, remove coating, refinish substrate and recoat. Two short pulse beamlines require the use of an off-axis parabola (OAP) as the final focusing optic. Due to the optics proximity to target the surface becomes degraded over time due to target shrapnel and condensate from material vaporization. The optics are 720 mm in diameter and have a specific surface profile and optical coating requirement. They either have a 1 Omega (1053 nm) or 2 Omega (527 nm) high reflectance coating with a specified laser damage threshold at the pulse length of use

Timeline

  1. Completed: Tender published6 August 2025
    Current notice
  2. Completed: Submission date26 September 2025

About the buyer

The Ministry of Defence is a ministerial department that runs its acquisition and procurement activity through a dedicated commercial function, led by the Director Commercial. Defence Equipment & Support buys, supports and supplies equipment such as jets, warships and armoured vehicles for the armed forces. Many purchasing agreements sit on the MOD Framework Library, its central list of framework routes to market.

Over the past 5 years, most of the Ministry of Defence's contract awards have been in IT services, architectural and engineering services and repair and maintenance.

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