Weisen Zeng, Jinze Zheng, Xiaoming Zhou. Spectral Reconfiguration of Lighting Based on Nonvisual and Visual Effects[J]. Acta Optica Sinica, 2019, 39(10): 1033001
- Acta Optica Sinica
- Vol. 39, Issue 10, 1033001 (2019)
Fig. 1. Diagram of experimental test platform
Fig. 2. RGBW LED system block diagram
Fig. 3. Absolute spectral distribution of each channel of RGBW LED system
Fig. 4. Tunability analysis curves. (a) Tunable range of C AF; (b) tunable range of R a
Fig. 5. Experimental results. (a) Target and measured values of chromaticity coordinate; (b) target and measured values of T cp and E ; (c) target and measured values of C AF and R a; (d) partially measured spectra
Fig. 6. Experimental results of regulation of C AF and R a. (a) Relationship between C AF and T cp under different R a; (b) partially measured spectra
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Table 1. Related parameters of each channel of RGBW LED system
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Table 2. Maximum error between the target and measured values of the relevant parameters
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