Opportunity
SAM #1333ND26QNB680415
NIST Solicitation for Camera-based Fizeau Interferometer and Associated Software
Buyer
DEPT OF COMMERCE NIST
Posted
August 14, 2026
Respond By
August 26, 2026
Identifier
1333ND26QNB680415
NAICS
334516
NIST's Dimensional Metrology Group in Gaithersburg, MD is seeking a camera-based Fizeau interferometer for high-precision sphere diameter calibration. - Government Buyer: - National Institute of Standards and Technology (NIST) - Dimensional Metrology Group (DMG) - Acquisition managed by NIST Acquisition Management Division - Products/Services Requested: - 1 camera-based Fizeau interferometer - Must include frequency-stabilized 633 nm laser - Remote control capabilities and Python interface support required - Delivery to NIST Gaithersburg, MD - Minimum 1-year system warranty, 3-year laser warranty - Manufacturer-provided software for instrument control, measurement analysis, and data export - Perpetual license and installation media - Documentation covering laser power requirements, Python connection, and interferometer specifications - Unique/Notable Requirements: - System must meet detailed physical, optical, and software specifications - Delivery required within 30 weeks after order - Inspection and acceptance within 7 business days of delivery - Offerors must demonstrate technical capability and meet all minimum requirements - Award to lowest priced, technically acceptable offeror - No specific OEMs or vendors are named in the solicitation - NAICS code: 334516 (Analytical Laboratory Instrument Manufacturing)
Description
The National Institute of Standards and Technology (NIST) Dimensional Metrology Group (DMG), located in Gaithersburg, MD, delivers world class dimensional calibration services to support United States manufacturing and other industries. Of particular importance is the calibration of spheres, which serve as reference objects to universal length measuring machines and coordinate measurement machines used internally at NIST and by customers. The NIST DMG is seeking a camera-based Fizeau interferometer to replace ageing equipment responsible for the calibration of the diameter of spheres. A description of the existing equipment and its operation can be found here: https://www.nist.gov/publications/sphere-diameter-interferometry-nanometer-uncertainty.