Dang, ChiToan. “Design of a Passive Heat-Rejecting Thermal ImagingLens for Long-Wave Infrared (LWIR)”. Advances in Military Technology 20, no. 1 (May 1, 2025): 173–183. Accessed January 19, 2026. https://www.aimt.cz/index.php/aimt/article/view/1959.