Optimization Research on Multi-Channel Wide-Swath Synthetic Aperture Imaging Ladar Transceiver System

被引：0
|
作者：
Zhang B. [1 ,2 ]
Zhou Y. [1 ]
Sun J. [1 ]
Zhang G. [1 ,2 ]
Li G. [1 ,2 ]
Xu M. [1 ,2 ]
He H. [1 ,2 ]
Lao C. [1 ,2 ]
机构：
[1] Key Laboratory of Space Laser Communication and Detection Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai
[2] University of Chinese Academy of Sciences, Beijing
来源：
Guangxue Xuebao/Acta Optica Sinica | 2018年 / 38卷 / 05期
关键词：
Fiber layout; Ladar; Multi-channel; Optimization model; Remote sensing;
D O I：
10.3788/AOS201838.0528002
中图分类号：
学科分类号：
摘要：
The multi-channel wide-swath synthetic aperture imaging ladar (SAIL) transceiver system is researched. A method to realize the far-field instantaneous wide-swath imaging is presented. The structure of multi-channel wide-swath SAIL transceiver system is analyzed. In particular, the transmitter device is studied and the characteristics of the layout of fibers in the fiber array device are analyzed. The tilt layout of the fibers is given. After that, we further optimize the fiber layout in the fiber array device. The layout model of the fibers for the multi-channel wide-swath SAIL launcher is established, the best layout of the fibers is given. Finally, the structure of the array detectors in the multi-channel wide-swath SAIL receiver is given. This will be of vital significance for the long-distance high-resolution wide-swath airborne SAIL. © 2018, Chinese Lasers Press. All right reserved.
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