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Proceedings Paper

Dispersion compensation based on prism compressor
Author(s): Hongying Liu; Tian Lan; Xiaomei Chen; Guoqiang Ni
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Paper Abstract

A prism compressor can compensate dispersion of femtosecond light pulses travelling in air for laser ranging. An accurate expression of the group delay dispersion (GDD) of a prism compressor at arbitrary incident angle and at arbitrary incident point is obtained, which is of benefit to finely compensating dispersion of femtosecond pulses. Influences of several parameters on group delay dispersion are analyzed for the active compensation of dispersion of femtosecond pulses. These expressions are convenient to applications of intra- and extra-cavity dispersion compensation of ultra-short laser pulses, as well as fine compensation of satellite laser ranging and laser altimetry.

Paper Details

Date Published: 18 April 2017
PDF: 4 pages
Proc. SPIE 10252, Optical Manipulation Conference, 102521D (18 April 2017); doi: 10.1117/12.2274789
Show Author Affiliations
Hongying Liu, Beijing Institute of Technology (China)
Tian Lan, Beijing Institute of Technology (China)
Xiaomei Chen, Beijing Institute of Technology (China)
Guoqiang Ni, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 10252:
Optical Manipulation Conference
Takashige Omatsu, Editor(s)

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