空间大视场多波段激光告警技术研究  

Research on Space Large-field Multi-band Laser Warning Detector

作　　者：季海兵[1,2] 

机构地区：[1]中国科学院上海技术物理研究所 [2]中国科学院研究生院,北京100039

出　　处：《科学技术与工程》2006年第15期2260-2263,共4页Science Technology and Engineering

基　　金：国家863计划国防科研计划项目(2002AA744031)资助

摘　　要：战场上激光武器的使用,使卫星受到攻击的概率增大,为此必须研究提供星载激光告警设备。传统激光告警系统功能单一。现采用四象限探测器作为概率告警系统,引导焦平面探测器进行精确方位探测,组成新型激光告警系统,它具有多波段、探测阈值高、视场大、测角精度高的特点。对于激光告警系统的设计进行了详尽阐述,通过对实验结果的分析,提出了改进方案.Use of Laser weapon in battle field has made StaR-borne laser warning equipment as necessity. Traditional Laser warning system has single function. Using quadrant detector as probability warning system, inducts the IRFPA for accurate orientation detection, constitutes a new style laser warning system. The system has performance of multi-band, high detecting threshold, wild-field and high angle precision. The design of laser warning system is expounded in detail, experiment result is analyzed, and some improving suggestion is given.

关 键 词：星载激光告警 四象限 红外焦平面 多波段 

分 类 号：TN249[电子电信—物理电子学] V474.28[航空宇航科学与技术—飞行器设计]