Camera-based Fizeau Interferometer
Contract Overview
Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.
AI Contract Overview
The National Institute of Standards and Technology Dimensional Metrology Group in Gaithersburg, Maryland, is seeking a camera-based Fizeau interferometer under solicitation number 1333ND26QNB680415. This equipment is required to replace aging systems used for the high-precision calibration of sphere diameters, which serve as critical reference objects for universal length measuring and coordinate measurement machines supporting United States manufacturing and other industries. The procurement is managed by the Department of Commerce and falls under NAICS code 334516. Interested parties must submit their responses by the deadline of August 26, 2026, at 3:00 PM. Primary contact for this requirement is Rene D. Edwards, with secondary support provided by Robert Singman.
General Info
Agency
NAICS
Place of Performance
Gaithersburg, MD, 20899, USASet-Aside
Documents
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Full 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.
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