The U.S. Air Force is conducting market research through a sources sought notice to identify potential sources capable of delivering a Cathodoluminescence (CL) Detector System for the Air Force Institute of Technology at Wright-Patterson Air Force Base, Ohio. Interested firms, including small businesses and various socio-economic categories, must submit a capabilities package demonstrating that their products meet the specified technical requirements. This notice is for informational purposes only and does not constitute a request for proposals, nor will the government reimburse response costs. The government will use the responses to decide whether a future solicitation will be set aside for small business or particular programs. Respondents should indicate their socio-economic status, foreign ownership status, and address subcontracting plans, with responses limited to five pages.