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Proceedings Paper

Angle-Doppler resolved reflective tomography imaging lidar
Author(s): Xiaofeng Jin; Yi Yan; Peng Zhang; Chunhua Liu; Jianfeng Sun; Liren Liu
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Paper Abstract

A system of angle-Doppler resolved reflective tomography imaging Lidar and its algorithm are given. The issue between transverse range resolution and the sampling time of single angle is solved. The condition of far-field diffraction transmission in the laboratory is designed, and the angle-Doppler reflective projections of the target are collected. Filtered back-projection algorithm is used to reconstruct the cross section of the target image. Because of the utilization of coherent detection of coaxial beams, both the imaging signal to noise ratio and the receiving sensitivity are improved. Due to the simplification in configuration and operations without involving signal phase processing, this technique has a great potential for applications in extensive imaging Lidar fields.

Paper Details

Date Published: 19 September 2013
PDF: 9 pages
Proc. SPIE 8868, Infrared Sensors, Devices, and Applications III, 88680U (19 September 2013); doi: 10.1117/12.2022696
Show Author Affiliations
Xiaofeng Jin, Luoyang Institute of Electro-Optical Equipment (China)
Yi Yan, Luoyang Optoelectro Technology Development Ctr. (China)
Peng Zhang, Luoyang Institute of Electro-Optical Equipment (China)
Chunhua Liu, Luoyang Institute of Electro-Optical Equipment (China)
Jianfeng Sun, Shanghai Institute of Optics and Fine Mechanics (China)
Liren Liu, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 8868:
Infrared Sensors, Devices, and Applications III
Paul D. LeVan; Ashok K. Sood; Priyalal S. Wijewarnasuriya; Arvind I. D'Souza, Editor(s)

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