Advanced Multichannel Multispectral Photodetection System

The Department of Commerce, National Institute of Standards and Technology (NIST), is seeking an advanced multichannel multispectral photodetection system to be integrated directly into its Serial Flow Cytometer for high-sensitivity, dynamic hyperspectral fluorescence measurements of rapidly flowing micro and nanoparticles, including cells, gene therapy nanoparticles, and calibration standards. The system must support simultaneous detection across multiple spectral bands and channels, ensuring precise, real-time data capture essential for accurate calibration and research applications. It must be engineered for seamless compatibility with NIST’s existing optical pathways and electrical systems, including proper routing of voltage signals to NIST’s recording and data acquisition devices. This procurement, identified by solicitation number 1333ND26QNB680346 and classified under NAICS code 334516, is open for responses until July 24, 2026, with proposals due by 3:00 PM Eastern Time. The contract is not set aside for any specific small business category and is issued by NIST’s Gaithersburg, Maryland facility, located at 20899. Robert Singman serves as the primary point of contact for inquiries, reachable via phone at 301-975-6388 or email at robert.singman@nist.gov. The successful bidder will be expected to deliver a fully functional, calibrated, and field-deployable system capable of rigorous performance under NIST’s demanding metrological standards.