Jinghao SUN, Zhaohua YANG, Yun WU, Ling'an WU, Yuanjin YU. A single-pixel and computational ghost spectral imaging system based on achromatic lens[J]. Optics and Precision Engineering, 2023, 31(16): 2333

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- Optics and Precision Engineering
- Vol. 31, Issue 16, 2333 (2023)

Fig. 1. Schematic of chromatic aberration

Fig. 2. Schematics of SPI/CGI spectral imaging

Fig. 3. Comparison of the single-lens and achromatic lens

Fig. 4. Comparison of SPI and CGI reconstruction results

Fig. 5. Single-pixel spectral imaging experiments and computational spectral imaging experiments

Fig. 6. Experimental results of reconstruction
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Table 1. Characteristics of glass dispersion
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Table 2. PSNR of SPI and CGI reconstructed images

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