Liu ZHANG, Jia-kun ZHANG, Xue-ying Lü, Hong-zhen SONG, Wen-hua WANG. Research on Tunable Spectrum Reconstruction[J]. Spectroscopy and Spectral Analysis, 2022, 42(5): 1378
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 5, 1378 (2022)
Fig. 1. Mathematical model of spectral reconstruction
Fig. 2. Transmittance curve of the film system after fitting
Fig. 3. Imaging module
Fig. 4. The quantum efficiency curve of the detector
Fig. 5. Monochromatic light source calibration
Fig. 6. Grayscale image of blue light source
Fig. 7. Grayscale image of green light source
Fig. 8. Blue spectrum curve of the first solution
Fig. 9. Blue spectrum reconstruction curve after spectral tuning
Fig. 10. 400~600 nm blue light spectrum curve
Fig. 11. Green spectrum curve of the first solution
Fig. 12. Green light spectrum reconstruction curve after spectral tuning
Fig. 13. 450~600 nm green light spectrum reconstruction curve
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Table 1. Evaluation of reconstruction accuracy
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Table 2. MSE value of blue light every 10 nm
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Table 3. Green light MSE value every 10 nm
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