Invention Grant
US09587977B2 Boresight error monitor for laser radar integrated optical assembly
有权
激光雷达集成光学组件的视轴误差监视器
- Patent Title: Boresight error monitor for laser radar integrated optical assembly
- Patent Title (中): 激光雷达集成光学组件的视轴误差监视器
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Application No.: US14010375Application Date: 2013-08-26
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Publication No.: US09587977B2Publication Date: 2017-03-07
- Inventor: Daniel G. Smith , W. Thomas Novak
- Applicant: Nikon Corporation
- Applicant Address: JP Tokyo
- Assignee: Nikon Corporation
- Current Assignee: Nikon Corporation
- Current Assignee Address: JP Tokyo
- Agency: Klarquist Sparkman, LLP
- Main IPC: G01J1/00
- IPC: G01J1/00 ; G01S7/497 ; G01S7/481
Abstract:
Boresight and other pointing errors are detected based on a monitor beam formed by diverting a portion of a probe beam. The monitor beam is directed to a position sensitive photodetector, and the optical power received at the position sensitive photodetector is used to estimate or correct such pointing errors.
Public/Granted literature
- US20140063491A1 BORESIGHT ERROR MONITOR FOR LASER RADAR INTEGRATED OPTICAL ASSEMBLY Public/Granted day:2014-03-06
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