发明授权
US5047620A Laser pulse receiver for detecting and recording weak laser pulses in
variable background radiation
失效
用于在可变背景辐射中检测和记录弱激光脉冲的激光脉冲接收器
- 专利标题: Laser pulse receiver for detecting and recording weak laser pulses in variable background radiation
- 专利标题(中): 用于在可变背景辐射中检测和记录弱激光脉冲的激光脉冲接收器
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申请号: US457124申请日: 1989-12-26
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公开(公告)号: US5047620A公开(公告)日: 1991-09-10
- 发明人: L. N. Durvasula , William K. Krug , Gary P. Stevenson
- 申请人: L. N. Durvasula , William K. Krug , Gary P. Stevenson
- 申请人地址: DC Washington
- 专利权人: The United States of America as represented by the Secretary of the Army
- 当前专利权人: The United States of America as represented by the Secretary of the Army
- 当前专利权人地址: DC Washington
- 主分类号: G01J1/42
- IPC分类号: G01J1/42 ; G01J1/44 ; G01J3/12 ; G01J9/00
摘要:
A radiation detection system for use in the visible and near infrared reg which is capable of detecting and recording extremely weak laser pulses in the few nanoseconds range. The system receiver can be directed towards strong radiation sources, such as the sun, without changing the receiver or recording unwanted information. The detection system discriminates between various selected laser sources wavelengths and is comprised of optics, detector, electronic hardware, microcomputer, and signature analysis algorithm.
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