A method for dual band infrared image fusion

Liu, Lizhen; Zhao, Canbing; qi, yifan; Hong, Wenqing; Hua, Yinqun; Wang, Jie; Li, Y.

doi:10.1117/12.2652161

Cited by 1 publication

(1 citation statement)

References 36 publications

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“…According to Wien's displacement law: λ m T = 2897.8 μm•K, the blackbody radiation curve for different temperatures will peak at different wavelengths that are inversely proportional to the temperature. 31,32 The devices at different temperatures had different radiation peaks. Moreover, the maximum radiant energy is at the peak (Figure S3).…”

Section: Resultsmentioning

confidence: 99%

Efficient Strategy for Radiative Cooling Based on Ultra-Broad-Band Infrared Regulation of Flexible Bilayer Film

Liang,

Ren,

Liu

et al. 2023

ACS Appl. Mater. Interfaces

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Flexible thermal radiation films with adjustable broad-band infrared radiation could maintain various heat-generating electronic devices working stably in corresponding operating temperatures, making them good candidates for radiative cooling (RC) material. However, the controllable radiation peaks of the metamaterial were narrow, and manipulation was a time-consuming and complex process. Herein, we design a simple TiN/Si bilayer film with controllable broad-band radiation peaks at a thermal radiation wavelength of 3.5−20 μm by impedance matching. Meanwhile, the different bilayer films applied to aluminum devices at different temperatures exhibit outstanding heat dissipation efficiency and maintain the corresponding equilibrium temperature to ensure that devices work stably for a long time. Moreover, the bilayer films deposited on the flexible PI substrates exhibit preferable thermostability and higher tensile strength than existing radiative cooling materials deposited on PDMS, PE, PMMA or TPX, etc. This work provides an effective strategy to realize efficient radiation cooling for flexible electronic devices and spacecraft appendages.

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Section: Resultsmentioning

confidence: 99%