Population-split Genetic Algorithm for phase retrieval of ultrafast laser pulses

Ching-Wei Chen; Ci-Ling Pan; Su-Frang Shu; Chao-Kuei Lee

14th International Conference on Ultrafast Phenomena
Technical Digest (CD) (Optica Publishing Group, 2004),
paper TuE18

Population-split Genetic Algorithm for phase retrieval of ultrafast laser pulses

Ching-Wei Chen, Ci-Ling Pan, Su-Frang Shu, and Chao-Kuei Lee

International Conference on Ultrafast Phenomena 2004

Niigata Japan
25–30 July 2004
ISBN: 3-54024-110-8

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Poster Session II (Exhibition) (TuE)

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C. Chen, C. Pan, S. Shu, and C. Lee, "Population-split Genetic Algorithm for phase retrieval of ultrafast laser pulses," in 14th International Conference on Ultrafast Phenomena, Technical Digest (CD) (Optica Publishing Group, 2004), paper TuE18.

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Abstract

We report a complete femtosecond pulse retrieval technique that combines population split genetic algorithm and interferometric autocorrelation. After 200 GA generations, pulse width, phase, chirp could be determined with a convergence error of 6×10^-3.

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