Zhen Cheng, Ganshang Si, Zhengang Li, Zhiqiang Ning, Jiaxiang Liu, Wenbiao Huang, Beibei Si, Changping Yang, Yonghua Fang. LED Spectral Matching Based on Adaptive Differential Evolution Algorithm[J]. Acta Optica Sinica, 2022, 42(9): 0930004
- Acta Optica Sinica
- Vol. 42, Issue 9, 0930004 (2022)
Fig. 1. Improved variation factor F varying with number of iterations
Fig. 2. Improved crossover probability factor MCR varying with number of iterations
Fig. 3. Flow chart of SADE spectrum matching algorithm
Fig. 4. AM1.5 spectrum fitted by equally distributed LEDs. (a) 15 nm; (b) 20 nm; (c) 30 nm
Fig. 5. Vegetation spectrum fitted by equally distributed LEDs. (a) 15 nm; (b) 20 nm; (c) 30 nm
Fig. 6. AM1.5 spectrum and vegetation spectrum fitted by SADE algorithm. (a) AM1.5 spectrum; (b) vegetation spectrum
Fig. 7. AM1.5 spectrum and vegetation spectrum fitted by SA algorithm. (a) AM1.5 spectrum; (b) vegetation spectrum
Fig. 8. AM1.5 spectrum and vegetation spectrum fitted by GA algorithm. (a) AM1.5 spectrum; (b) vegetation spectrum
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Table 1. Results of spectral curves fitted by SADE algorithm
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Table 2. Peak wavelengths and FWHMs of 25 kinds of LEDs in laboratory
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Table 3. Comparison of results of different algorithms
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