Chinese Optics, Volume. 15, Issue 4, 825(2022)
Spectral irradiance degradation model of halogen tungsten lamps at wavelength from 400 nm to 1300 nm
Fig. 1. Measurement scheme of the spectral irradiance degradation curve of the halogen tungsten lamp
Fig. 2. (a) Extra-atmospheric solar spectral irradiance and (b) spectral irradiance of tested halogen tungsten lamp
Fig. 3. Ratio of the spectral irradiance of the tested halogen tungsten lamp to the sun
Fig. 4. Spectral irradiance degradation curves of (a) 1# and (b) 2# halogen tungsten lamps
Fig. 5. Measurement uncertainty of the spectral irradiance degradation curve for (a) 1# and (b) 2# halogen tungsten lamps
Fig. 6. Measured spectral irradiance degradation curves and fitted results with the second-order model of (a) 1# and (b) 2# halogen tungsten lamps
Fig. 7. Relative standard deviations of the spectral irradiance degradation curves of (a) 1# and (b) 2# halogen tungsten lamps
Fig. 8. Relative errors between the fitted and measured spectral irradiance degradation curve of the two halogen tungsten lamps fitted by the second-order model. (a) 1# and (b) 2# halogen tungsten lamp
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Ya-chao ZHANG, Xin YE, Zhi-wei XIA, Long SUI, Wei FANG. Spectral irradiance degradation model of halogen tungsten lamps at wavelength from 400 nm to 1300 nm[J]. Chinese Optics, 2022, 15(4): 825
Category: Original Article
Received: Nov. 30, 2021
Accepted: Feb. 22, 2022
Published Online: Sep. 6, 2022
The Author Email: Xin YE (yexin@ciomp.ac.cn)
