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Special notice, first published as combined synopsis and solicitation

Amendment to Solicitation for High Finesse Dual Wavelength Reference Cavity

1333ND25QNB680097

National Institute of Standards and Technology, Department of Commerce. Analytical Laboratory Instrument Manufacturing.

Awarded

Stable Laser Systems Inc.

$95,981.00 obligated so far on USAspending

Get the next one like this from National Institute of Standards and Technology by email, the day it is posted.Find my opportunities

This one was awarded in 2025

39 like it are open now in analytical laboratory instrument manufacturing

All 39 open in analytical laboratory instrument manufacturing

Description

As published on SAM.gov.

AMENDMENT TO SOLICITATION HIGH FINESSE DUAL WAVELENGTH REFERENCE CAVITY CLARIFICATION/QUESTIONS AND RESPONSES Questions: Request for more details about the product requirements: The input signal (light): free-space input or fiber input? If free-space input, then the light beam size, collimated or divergent one? For the Photodetectors, any requirements on the speed of the response (bandwidth)? Noise requirement, ….

Response: A fiber input to the collimator assembly modules is specified in A.12 of the requirements document. Since the modules must be pre-aligned, the fiber input that is used for alignment should remain attached to the system and be included with it. The contractor is responsible for mode matching the light from the fiber into the optical cavity (or cavities) using a set of lenses and configuring additional optics specified in A.12 and A.13 to generate Pound-Drever-Hall locking signals.

The photodetectors must have a bandwidth sufficient for Pound-Drever-Hall locking to the optical reference cavity, at least 10 MHz. The input current noise for the photodetectors should be < 7 pA/Sqrt(Hz) (which is approximately less than 14 pW/Sqrt(Hz) of noise equivalent power).

The contract, on USAspending

Federal procurement data the awarding office reported to FPDS, matched to this solicitation by its number.

UEI
NDTBJQDB1NG8
CAGE
6Q2E6
Vendor location
Boulder, CO
Contract
1333ND25PNB680205, purchase order
Obligated
$95,981.00
Actions
2 between July 3, 2025 and September 19, 2025
Competition
Competed Under SAP, 2 offers received
Set-aside reported
No Set Aside Used.
Described as
Ou68-25-New-074 Reference Cavity
Match
solicitation number 1333ND25QNB680097 equals the FPDS solicitation identifier; awarding office not confirmed (medium confidence)

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. April 28, 2025

    Combined synopsis and solicitation

    High Finesse Dual Wavelength Reference Cavity System

    Due May 15, 2025 at 12:00 PM EDT. SAM.gov, notice 680ab728e76f431888b6460c87bb334d

  2. May 20, 2025

    Special notice

    Due May 27, 2025 at 12:00 PM EDT. SAM.gov, notice 0f1e81144ff74f70a42729111570d6b0

  3. May 20, 2025

    Special notice

    Due May 27, 2025 at 12:00 PM EDT. SAM.gov, notice 3697d45ef1234281954af64df7a90add

Points of contact