RFQ - Pulsed Multi-wavelength Laser for Photoacoustic Imaging system

The National Physical Laboratory (NPL) requirement is for a tuneable multi-wavelength pulsed Nd:YAG pumped OPO laser in the range 680 - 1300 nm. The purpose of the laser is to be interfaced with a Verasonics system to provide excitation pulses as part of a newly developed photoacoustic imaging system, with the view to developing a system which will be used for standardisation of quantitative photoacoustic measurements. NPL require the laser to achieve full-width half-maximum (FWHM) pulse duration in the nanosecond range (6 +/- 2 ns) and with pulse energies at a minimum of 50 mJ at the specified wavelengths with per pulse tuning capability.

The laser system will be mounted on a metric optical table, which has a useable space of 1 m x 1 m. NPL also require a means to direct the beam into the samples of interest both via free space and fibre-bundle. The laser system must be supplied with a safety interlock and system enable via a key (hardware or software) and a suitable optical fibre bundle, as detailed below. The laser system should be easy to maintain, such as flash lamp replacement and in such a way that does not impact upon measurements (e.g. alignment should be repeatable or require only simple recalibration).

Clarifications Deadline: 05/02/2019 at 15:00 UK Time

Additional information:

Please access the bravo solutions portal as detailed below to obtain all relevant documents and information. Note that all communications and responses to this RFQ must be through the portal.

Any issues surrounding access and functionality of the LUPC Bravo System must be directed to Bravo Helpdesk on +44 800 069 8630 or email …@bravosolution.co.uk

Delays in response as a result of technical difficulties will not assure that extensions to the bid submission date will be given. Where there are further issues, which Bravo Solutions cannot resolve, please contact the Buyer.

Government spending data: This supplier has received £839,258 in 70 payments (over £25k) from UKRI, Ministry of Defence, Met Office (2019-02-15 to 2024-10-11). View full payment history →

Tender Documents

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