The National Institute of Standards and Technology (NIST) is conducting market research to identify vendors capable of supplying Frequency Comb Lasers, with no current solicitation or commitment to award a contract. This sources sought aims to determine if a small business set-aside is possible, and responses are sought from all responsible sources, including large and small businesses. The applicable NAICS code is 334516, with a small business size standard of 1,000 employees. No budget amounts, submission timelines, or performance location are specified in the description. Interested firms must submit a capability statement of five pages or less, including company profile, product details, and lead time.