Chaopu Yang, Wenqing Fang, Fan Yang, Ruirui He, Fei Zhu. Design and Investigation on Illumination Sensors of Photopic Vision Based on Spectral Analysis[J]. Laser & Optoelectronics Progress, 2020, 57(9): 090401
- Laser & Optoelectronics Progress
- Vol. 57, Issue 9, 090401 (2020)
Fig. 1. Design principle diagram of photopic visual illumination sensor
Fig. 2. Schematic of photopic visual illumination sensor structure
Fig. 3. Design flow chart of photopic visual illumination sensor
Fig. 4. Relative spectral response of LXD44MQ photodetector
Fig. 5. Correction filters transmittance
Fig. 6. Comparison of relative spectral response of photopic vision illumination sensors
Fig. 7. Schematic of measurement error analysis of photopic visual illumination sensor
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Table 1. Analysis and calculation results of the spectral luminous efficiency function of photopic vision
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Table 2. Main parameters of LXD44MQ photodetector
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Table 3. Main parameters of correction filters
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Table 4. Deviation calculation results of three kinds of photopic visual illumination sensors
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Table 5. Measurement error of self-made photopic visual illumination sensor
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