Laser & Optoelectronics Progress, Volume. 53, Issue 10, 101405(2016)
Study on the Laser Outside of the Field of View Disturbing the Space Camera
The off-axis laser disturbance on the camera is mainly caused by the laser diffraction and laser speckle interference. The models of the laser diffraction and the laser speckle interference are built respectively. The image of laser diffraction and laser speckle on the camera are analyzed under different parameters conditions, including the angle of incidence of laser beam, the caliber of lens, and the focal length of lens and F number. The effects of disturbing the camera by the laser diffraction and laser speckle interference are analyzed and compared at different parameters. The laser diffraction effect on the camera is significant when the laser beams are vertical incident to the space camera. The laser speckle interference effect becomes the leading role when the laser beams are oblique incident to the space camera.
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Shen Zhenmin, Shang Weidong, Tao Yuliang, Yang Jukui. Study on the Laser Outside of the Field of View Disturbing the Space Camera[J]. Laser & Optoelectronics Progress, 2016, 53(10): 101405
Category: Lasers and Laser Optics
Received: May. 28, 2016
Accepted: --
Published Online: Oct. 12, 2016
The Author Email: Zhenmin Shen (szm@bit.edu.cn)