Spare Doubling Crystals Supply

The contract calls for the supply of two drop-in replacement nonlinear optical crystals, specifically designed for ultraviolet frequency doubling at 267.8 nm, and must be fully compatible with the existing primary optical system. These crystals, typically made from materials such as BBO or LBO, are critical components for maintaining the performance and operational continuity of the system, and the supplier must ensure exact mechanical, optical, and thermal specifications to enable seamless integration without system recalibration. The crystals must meet stringent performance standards to preserve beam quality and conversion efficiency under operational conditions. This subcontract is issued by the National Institute of Standards and Technology under the U.S. Department of Commerce, with performance required in Boulder, Colorado, and a response deadline of August 2, 2026. The North American Industry Classification System code 325998 indicates the contract falls under other chemical product and preparation manufacturing, suggesting the supplier must have specialized capabilities in crystal growth, polishing, and coating technologies. The solicitation does not specify a set-aside classification, and no point of contact is listed, but all proposals must be submitted through the SAM.gov portal prior to the stated deadline to be considered.