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Proceedings Paper

Eye-safety analysis of infrared laser imaging for security surveillance
Author(s): Jiaqi Yang; Xinwei Wang; Xiaoguang Shi; Yan Zhou
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Paper Abstract

Eye-safety analysis is very important in the civil application of infrared laser imaging. In order to meet the requirements of human eye-safety protection, a model of eye-safety analysis is established based on ANSI Z136.1 Standard. When the value of maximum permissible exposure is given, one can estimate laser power and beam divergence angle under desired eye-safety distances from the model. We have simulated the model by MATLAB and given the laser power curve at different distances. Based on the curve, the eye-safety parameters of laser imaging systems can be easily designed. Therefore, the proposed model of eye-safety analysis can help to standardize infrared laser imaging products.

Paper Details

Date Published: 29 November 2011
PDF: 9 pages
Proc. SPIE 8200, 2011 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology, 82000Z (29 November 2011); doi: 10.1117/12.904626
Show Author Affiliations
Jiaqi Yang, Changchun Univ. of Science and Technology (China)
Optoelectronic System Lab., Institute of Semiconductors (China)
Xinwei Wang, Optoelectronic System Lab., Institute of Semiconductors (China)
Xiaoguang Shi, Changchun Univ. of Science and Technology (China)
Yan Zhou, Optoelectronic System Lab., Institute of Semiconductors (China)


Published in SPIE Proceedings Vol. 8200:
2011 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology
Toru Yoshizawa; Ping Wei; Jesse Zheng, Editor(s)

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