Smart infrared camouflage based on inverse design

Xinpeng Jiang; Shishang Luo; Huan Chen; Junbo Yang

doi:10.1117/12.3023898

18 March 2024 Smart infrared camouflage based on inverse design

Xinpeng Jiang, Shishang Luo, Huan Chen, Junbo Yang

Proceedings Volume 13104, Advanced Fiber Laser Conference (AFL2023); 131046X (2024) https://doi.org/10.1117/12.3023898
Event: Advanced Fiber Laser Conference (AFL2023), 2023, Shenzhen, China

Abstract

With the development of infrared detection, infrared stealth technology is receiving increasing attention. This will require the implementation of multispectral infrared stealth, including infrared laser stealth and thermal stealth. However, the infrared laser stealth with high absorption faces challenges of laser damage. It is still difficult to balance between laser stealth and laser protection. Here, we propose a smart infrared stealth scheme that realizes laser stealth at low energy thresholds and laser protection at high energy thresholds. The conversion ratio between stealth and protection are 0.4 and 0.78, respectively. The proposed smart infrared stealth demonstrates the high performance of infrared stealth (R_1.06μm=0.13, R_10.6μm=0.03), thermal stealth (ε_3-5μm=0.3, ε_8-14μm=0.5) and thermal management (ε_5-8μm=0.7, ε_14-17μm=0.9).

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xinpeng Jiang, Shishang Luo, Huan Chen, and Junbo Yang "Smart infrared camouflage based on inverse design", Proc. SPIE 13104, Advanced Fiber Laser Conference (AFL2023), 131046X (18 March 2024); https://doi.org/10.1117/12.3023898

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