| Abstract Scope |
The proposed STARLITE (Space-materials Testing Advanced Research with Laser Initiated Tunable Environment) project at the PULSE facility at the Ohio State University, within the AFRL-AFOSR SPACE-MAT Center of Excellence, will create a unique facility to simulate the harsh, multi-radiation environment of low Earth orbit (LEO). STARLITE features a commercial atomic oxygen (AO) generator, where a high-power CO₂ laser initiates AO production, alongside a custom high-vacuum chamber with an ultra-intense laser-based source for keV-MeV electrons, protons, neutrons, x-rays and UV radiation. This setup replicates LEO’s synergistic stressors, including AO, radiation, and temperature swings, enabling advanced in-situ diagnostics of material degradation. STARLITE fills a critical gap, as most existing facilities do not comprehensively reproduce all relevant LEO conditions for materials testing. Collaborating with AFRL, STARLITE will enhance research on space material durability and support workforce development, directly benefiting Department of Defense and civilian space operations reliant on robust satellite and planetary infrastructure. |