Estimation of the operation range of the active laser surveillance

作者：Zhao Ming Jun^*; Hu Yong Zhao; Zeng Xiao Dong

来源：Journal of Xidian University, 2004, 31(1): 72-75.

• active laser surveillance
• Cat eye effects
• Diffuse reflection
• Laser ranging equation
• Optoelectronic countermeasures
• Reflectivity
• Retrodirective reflection

The principle of the active laser surveillance is based on the cat';s eye effects of optical systems. The retrodirective reflection of the optical systems against the incident laser is introduced and the laser ranging equation of the targets which have such effects is derived. The limits to the surveillance range are discussed in two types of backgrounds: the large size targets with diffuse reflection characteristics on the ground and the small size targets with diffuse reflection characteristics in the air. The conclusion is proved by the experimental analysis.

• 出版日期2004
• 单位西安电子科技大学