This is a Request for Quotations (RFQ) for a High-Power Tunable Infrared Quantum Cascade Laser (QCL IR) System. The procurement is set aside entirely for small businesses. The associated NAICS code is 334516, Analytical Laboratory Instrument Manufacturing, with a small business size standard of 1,000 employees. The government intends to award based on quotations received in response to this solicitation. No specific budget, performance location, or non-submission timelines are indicated in the notice.