[Measurement technology for relative spectral responsivity of the ultraviolet ICCD].
The spectral responsivity is one of the important parameters of detector. With the development of ultraviolet detect technique accurate measure for the spectral responsivity of ultraviolet detector becomes more and more important. A measure principle which is based on the direct comparison measuring method for relative spectral response measurement of the ultraviolet ICCD is introduced. Based on the scientific-grade spectrometer with ultraviolet responsivity, a measurement facility was built. The relative spectral responsivity curve of the ultraviolet ICCD was obtained. The curve indicates that the spectral-response of UV-ICCD is from 220 to 300 nm and the peak response is near 270 nm, which indicates that the UV-ICCD is solar blind. The analysis of the uncertainty shows that the most largest uncertainty of measurement for relative spectral responsivity of the UV-ICCD is 7.79% and meets the requirement.
Zhao
Yu-huan
YH
State Key Lab of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China. yhzh0505@163.com
Yan
Feng
F
Lou
Hong-wei
HW
Sui
Yong-xin
YX
Yang
Huai-jiang
HJ
Cao
Jian-lin
JL