Study on the short pulselength direct-detect laser reflective tomography imaging ladar

Jianfeng Sun; Xiaofeng Jin; Liren Liu

doi:10.1117/12.824668

27 August 2009 Study on the short pulselength direct-detect laser reflective tomography imaging ladar

Jianfeng Sun, Xiaofeng Jin, Liren Liu

Proceedings Volume 7419, Infrared Systems and Photoelectronic Technology IV; 74190W (2009) https://doi.org/10.1117/12.824668
Event: SPIE Photonic Devices + Applications, 2009, San Diego, California, United States

Abstract

Range-resolved reflective tomography using short pulselength lasers has been shown to be an image reconstruction method which can be used to recover image information about an object with a non-imaging laser radar (ladar) system. The resulting time-dependent return signal (Project) is collected by a non-imaging optical system, which provides a onedimensional signal as a function of range. This paper presents a short pulselength direct-detect laser reflective tomography imaging ladar, and gives the image reconstruction results. In order to efficiently improve and modify the algorithms developed for reflective tomography, we develop a new imaging reconstruction algorithm.

Citation Download Citation

Jianfeng Sun, Xiaofeng Jin, and Liren Liu "Study on the short pulselength direct-detect laser reflective tomography imaging ladar", Proc. SPIE 7419, Infrared Systems and Photoelectronic Technology IV, 74190W (27 August 2009); https://doi.org/10.1117/12.824668

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