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Proceedings Paper

The illuminometer based on low-light-level image intensifier
Author(s): Xulang Chen; Xiaofeng Bai ; Qingyun Meng; Bo Yan; Zhuang Miao
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Paper Abstract

With the view to the requirement of field experiments in Low-Light-Level (LLL) situation, the handheld digital illuminometer is designed based on LLL image intensifier, which is convenient to operate, smaller in size and weight. According to the linear relationship between screen-end current in image intensifier and illuminometer, the screen-end current is designed as signal input. It is converted from analog signals by A/D conversion, and displayed by display unit. Compare with the test data from standard illuminometer, modify MCU (Micro-programmed Control Unit) software. The illuminometer modified can measure the illumination range 10-3 lux to 10-2 lux, meet the demand of measuring in field experiments fundamentally.

Paper Details

Date Published: 12 March 2019
PDF: 6 pages
Proc. SPIE 11023, Fifth Symposium on Novel Optoelectronic Detection Technology and Application, 110231Y (12 March 2019); doi: 10.1117/12.2521925
Show Author Affiliations
Xulang Chen, Science and Technology on Low-Light-Level Night Vision Lab. (China)
Kunming Institute of Physics (China)
Xiaofeng Bai , Science and Technology on Low-Light-Level Night Vision Lab. (China)
Kunming Institute of Physics (China)
Qingyun Meng, Science and Technology on Low-Light-Level Vision Lab. (China)
Kunming Institute of Physics (China)
Bo Yan, Science and Technology on Low-Light-Level Night Vision Lab. (China)
Kunming Institute of Physics (China)
Zhuang Miao, Science and Technology on Low-Light-Level Night Vision Lab. (China)
Kunming Institute of Physics (China)


Published in SPIE Proceedings Vol. 11023:
Fifth Symposium on Novel Optoelectronic Detection Technology and Application
Qifeng Yu; Wei Huang; You He, Editor(s)

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