摘要
本文介绍了硅光电探测器光谱响应度测量的原理和装置,描述了相对和绝对光谱响应度标定方法,详细分析了引起标定误差的因素和误差合成,简要分析了国际比对结果。本装置的波长范围为300~1000nm,相对光谱响应的不确定度(1σ)为021%~086%,绝对光谱响应的不确定度(1σ)为025%~087%。
狝 standard facility and principle for spectral response measurement of silicon photodiodes are introduced. The calibration methods of relative spectral responsivity and absolute spectral responsivity are described. The error sources in the calibration are analyzed in some detail. The results of the international comparison on silicon photodiodes spectral responsivity are analyzed briefly. The wavelength range of the facility is 300~1100 nm, and the uncertainty of relative spectral responsivity is 0.21%~0.86%(1σ), and the uncertainty of absolute spectral responsivity is 0.25%~0.87%(1σ).
出处
《计量学报》
CSCD
北大核心
1998年第3期194-198,206,共6页
Acta Metrologica Sinica
关键词
光电探测器
相对光谱响应度
绝对光谱响应度
Photoelectric detector
Relative spectral responsivity
Absolute spectral responsivity