Paper
23 August 2005 Adaptive beam control based on return statistics: laboratory real-time simulation
Author Affiliations +
Abstract
Laser pointing systems suffer from random errors and biases causing off-axis pointing and loss of signal at the target. Often sensors are not available at the target location to provide pointing related information. The present paper outlines a novel technique to adaptively control the beam pointing real-time based on boresight estimates obtained using the statistics of the reflected signal from the target, thus eliminating the need of beam position sensors at the target. A field realization of this technique is discussed. Also a laboratory arrangement that works successfully on this approach is demonstrated.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Santasri Basu, David Voelz, Susan Chandler, and Gordon Lukesh "Adaptive beam control based on return statistics: laboratory real-time simulation", Proc. SPIE 5895, Target-in-the-Loop: Atmospheric Tracking, Imaging, and Compensation II, 58950M (23 August 2005); https://doi.org/10.1117/12.618842
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CITATIONS
Cited by 2 scholarly publications.
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KEYWORDS
Error analysis

Beam controllers

Statistical analysis

Adaptive control

Mirrors

Sensors

Control systems

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