A Latest Method for Improving Resolution in Three Dimension Imaging Light Detection and Ranging
Journal Title: International Journal of Advanced Research in Computer Engineering & Technology(IJARCET) - Year 2013, Vol 2, Issue 1
Abstract
Light detection and ranging (LiDAR) has recently emerged as a powerful tool for direct the three dimension (3D) measurement. 3D imaging LiDAR has found widespread applications in aerospace reconnaissance, deep-space detection, earth observation, disaster evaluation and so on. Here a latest method for increasing the resolution of 3D imaging LiDAR for target surface inspection is proposed. A new aspheric surface pre-collimation lenses system for the optical antenna of 3D imaging of LiDAR has been optimally designed and simulated by optical design software OSLO. In addition, four kinds of aspheric surfaces spherical lenses including the sections of spherical, elliptical, hyperbola and parabola have been researched. Also, a Cassegrain optical antenna with aspheric surfaces is designed and its performance is also to be tested using optical design software.
Authors and Affiliations
R. Sugunadevi , K. Shanthalakshmi
Keywords
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