Integrated Snapshot Near-infrared Hypersepctral Imaging Framework with Diffractive Optics

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Aug 20, 2025
Jingyue Ma, Zhenming Yu, Zhengyang Li, Liang Lin, Liming Cheng, Kun Xu
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We propose an integrated snapshot near-infrared hyperspectral imaging framework that combines designed DOE with NIRSA-Net. The results demonstrate near-infrared spectral imaging at 700-1000nm with 10nm resolution while achieving improvement of PSNR 1.47dB and SSIM 0.006.

* 5 pages, 4 figures, conference  
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