Ge/Cu/ZnSe Multilayer Film

Triple-band IR camouflage

An ultrathin flexible photonic structure that integrates triple-band infrared camouflage, visible camouflage, and radiative cooling, effectively suppressing thermal radiation signals.

Lehong, Huang · Wenbo, Zhang · Yuxuan, Wei · Li, Haochuan · Xun, Li · Ma, Caiwen · Zhang, Chunmin

Optics Express 2024

Specifications

Emissivity in SWIR

{'zh': '-2.5', 'en': '-2.5'} µm

Emissivity in MWIR

{'zh': '-5', 'en': '-5'} µm

Emissivity in LWIR

{'zh': '-14', 'en': '-14'} µm

in non-atmospheric window

{'zh': '', 'en': '-8'} µm

总厚度

{'zh': '1.33', 'en': ''} µm

Apparent temperature

{'zh': '', 'en': '~10'} °C lower