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Proceedings Paper

Noise suppressions in synchronized chaotic lidars
Author(s): Yi-Huan Liao; Wen-Ting Wu; Fan-Yi Lin
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Paper Abstract

We numerically study and compare the noise suppressions in the chaos lidar (CLIDAR) and the synchronized choas lidar (S-CLIDAR) systems with the optoelectronic feedback (OEF) and the optical feedback (OF) schemes. The S-CLIDAR system with both OEF and OF schemes show better noise immunity than the CLIDAR system in the low SNR region. Compare with the OEF scheme, the S-CLIDAR system with the OF scheme is more sensitive to the phase noise. For the S-CLIDAR system with both schemes, an open-loop configuration under a generalized synchronization condition is desired.

Paper Details

Date Published: 21 February 2011
PDF: 6 pages
Proc. SPIE 7933, Physics and Simulation of Optoelectronic Devices XIX, 79331M (21 February 2011); doi: 10.1117/12.873759
Show Author Affiliations
Yi-Huan Liao, National Tsing Hua Univ. (Taiwan)
Wen-Ting Wu, National Tsing Hua Univ. (Taiwan)
Fan-Yi Lin, National Tsing Hua Univ. (Taiwan)


Published in SPIE Proceedings Vol. 7933:
Physics and Simulation of Optoelectronic Devices XIX
Bernd Witzigmann; Fritz Henneberger; Yasuhiko Arakawa; Alexandre Freundlich, Editor(s)

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