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complete
Official procurement procedure
IR Laser System for generating tuneable wavelength of light between 1.5 – 3.5 µm
Laboratory
optical and precision equipments (excl. glasses)
UK
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: National Physical Laboratory: "IR Laser System for generating tuneable wavelength of light between 1.5 – 3.5 µm". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
| Contracting Authority | National Physical Laboratory | Scope & Categories | Not published | Submission Window | complete No deadline published |
|---|---|---|---|---|---|
| Submission Gateway | Direct notice route | Legal Basis & Regime | Standard procurement | Estimated Value (exc. VAT) | Not published |
Bidder Intelligence · Authority Profile: National Physical Laboratory
Market Analytics
Derived from OCDS awards & bid statistics
Published history for National Physical Laboratory. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Competition Density
3.5Bids / Report
Supplier ConcentrationNo estimate
Insufficient attributable awardsNo concentration estimate availablePayment Terms
Check noticePublished terms
Coverage: 59 active published awards; 23 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Procedure terms
Contracting AuthorityNational Physical Laboratory | Procedure methodNot published | Procurement categoryNot published |
Statuscomplete | Framework / DPSNot published | CompetitionNot published |
Above thresholdNot published | Legal basisNot published | Tender period startsNot published |
Clarification deadlineNot published | Electronic submissionNot published | Submission languagesNot published |
Published13 Sept 2024, 11:56 BST | Last source update13 Sept 2024, 11:56 BST | Recurring procurementNot published |
ClassificationLaboratory, optical and precision equipments (excl. glasses) | ||
Delivery area UK | ||
OCIDocds-h6vhtk-049aaa | ||
What is being bought
The DIAL team are looking to procure a new and upgraded IR laser system to replace their aging unit.
The pump laser will be a seeded flashlamp pumped laser with pulse duration of 9 ns and line width 0.003 cm-1, it will be capable of simultaneously emit the fundamental and second harmonic at a repetition rate of 20 Hz. The pulse energy in the IR should be around 700 mJ and 400 mJ in the green.
The system needs to be capable of outputting a total wavelength range between 1.5 – 3.5 µm. Obtaining the tuneability utilising a dye laser and a two-stage non-linear mixing component. The system should be designed in such a way that the wavelength can be switched between two wavelengths at a frequency of greater than (or equal to) 5 Hz. Any wavelength drift must be minimal and easily corrected by a competent operator.
The system should be fully integrated, and installed subject to a site acceptance test at NPL’s facility. NPL expect the system to be maintained by the supplier on an ad hoc basis and serviced by the supplier annually.
What changed
From the official release history
- Status changed to complete
13 Sept 2024, 11:56 BST - Official notice release published
13 Sept 2024, 11:56 BST - Buyer information updated
13 Sept 2024, 11:56 BST
Lots and requirements (1)
Published by the contracting authority
- Lot 1 · #1Individual lot title not publishedStatus not publishedPublished valueNot publishedThe DIAL team are looking to procure a new and upgraded IR laser system to replace their aging unit. The pump laser will be a seeded flashlamp pumped laser with pulse duration of 9 ns and line width 0.003 cm-1, it will be capable of simultaneously emit the fundamental and second harmonic at a repetition rate of 20 Hz. The pulse energy in the IR should be around 700 mJ and 400 mJ in the green. The system needs to be capable of outputting a total wavelength range between 1.5 – 3.5 µm. Obtaining the tuneability utilising a dye laser and a two-stage non-linear mixing component. The system should be designed in such a way that the wavelength can be switched between two wavelengths at a frequency of greater than (or equal to) 5 Hz. Any wavelength drift must be minimal and easily corrected by a competent operator. The system should be fully integrated, and installed subject to a site acceptance test at NPL’s facility. NPL expect the system to be maintained by the supplier on an ad hoc basis and serviced by the supplier annually. Requirement is for one unit inclusive of Installation and after sale support.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
Timeline
- Procedure published
13 Sept 2024, 11:56 BST - Award active
Not published · Not published - Contract active
Signed 12 Sept 2024, 00:00 BST · £321,995
Commercial outcome and competition
Awards Photonic Solutions Ltd Not published · Not published · active |
Contracts Contract £321,995 · signed 12 Sept 2024, 00:00 BST · active |
Bid statisticsNo aggregate bid statistics published |
Buyer and organisations in this procedure
National Physical Laboratory
Contracting authority GB-FTS-155Documents (0)
Official links; attachments are not copied
No linked documents are published
Related procedures (0)
No related procedures published
Planning and rationale
Planning budgetNot published |
No-engagement rationaleNot published |
Procedure rationaleA robust tuneable mid-IR laser for this application (DIAL) are very challenging to produce. The number of non-linear stages result in lots of loss of energy. Starting from 700 mJ of 1064 nm and 400 mJ of 532 nm, resulting in just 14 mJ of useable 3.4 µm energy for measuring methane. Coupled with the requirement of the narrow linewidth and short nanosecond pulse excludes many mid-IR laser sources.
The DIAL requires selectivity between two closely separated wavelengths, one which is tuned the target species absorption peak and another which is not absorbed by the species. The DIAL technique requires oscillation between the on and off resonant wavelength and is achieved in the current IR laser system on alternate shots. Furthermore, the DIAL requires the ability to measure multiple hydrocarbon species including CH4, C2H6, CO2, and VOCs, so a platform which allows tuning over a broad wavelength region is required. Both features are achieved using a dye laser for the broad tuneability with a piezo actuator in the resonator for the on and off selectivity.
Photonic Solutions are the only supplier for a complete system which meets the specification therefore competition is absent in the market. |