High-power fiber lasers operating in the 2-micron regime offer critical advantages for defense, medical, and industrial applications, including eye-safer directed energy, advanced sensing, and precision materials processing. While kilowatt-class, narrow-linewidth thulium-doped fiber amplifiers have been demonstrated, the Department of the Air Force aims to reduce the size and weight of existing kilowatt-class 2-micron fiber amplifiers into a highly compact system with similar size, weight, and power metrics of existing 1-micron fiber amplifiers. This topic seeks to leverage existing Air Force laboratory architectures to prime industry for production of robust 2-micron fiber amplifiers, paving the way for transition into active directed energy programs.
Program: SBIR, Phase I and Phase II Agency: Department of War, Air Force Topic number: DAF27BZ01-DV010 Solicitation: 27.BZ Released October 7, 2026; proposals accepted from October 28, 2026 Closes November 25, 2026. Check the official solicitation for the exact due time. Award type: contract, not a grant. Official solicitation: https://www.dodsbirsttr.mil/topics-app/ Listed on SBIR.gov: https://www.sbir.gov/topics/13034. SBIR.gov copies agency solicitations and can lag behind them; the official solicitation is the final word.