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Proceedings Paper

Direct B-integral measurement, and SPM compensation in fiber optic CPA systems
Author(s): S. Gee; M. Mielke
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Paper Abstract

A direct B-integral measurement, and SPM compensation method in fiber optic CPA systems is demonstrated. For a pair of input pulses, the chirped nature of the amplification transforms a nonlinear phase change into a temporal amplitude change resulted in a satellite side pulses generation. The SHG autocorrelation measurement of these satellite pulses is directly correlated to B-integral value. Then the accumulated SPM is removed by precompensation of the spectral phase. The degree of compensation again confirmed the described B-integral measurement result.

Paper Details

Date Published: 5 September 2014
PDF: 7 pages
Proc. SPIE 9202, Photonics Applications for Aviation, Aerospace, Commercial, and Harsh Environments V, 92021K (5 September 2014); doi: 10.1117/12.2062665
Show Author Affiliations
S. Gee, Raydiance, Inc. (United States)
M. Mielke, Raydiance, Inc. (United States)


Published in SPIE Proceedings Vol. 9202:
Photonics Applications for Aviation, Aerospace, Commercial, and Harsh Environments V
Alex A. Kazemi; Bernard C. Kress; Edgar A. Mendoza, Editor(s)

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