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Proceedings Paper

Study of the self similar evolution and succedent compression of ultra-short pulses with different initial width and chirp
Author(s): Chenghou Tu; Ting Lei; Wengang Guo; Hui Zhu; Dai Wei; Yongnan Li; Fuyun Lu
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Paper Abstract

In an intermediate asymptotic propagation distance, pulse's self similar evolution is influenced by the initial pulse width and chirp, as a result pulses can not completely evolve into a parabolic pulse, which can affect the compression of the evolved pulse. The self similar evolution results of ultra-short pulse with different width and initial chirp coefficient are studied by numerical simulation. The study shows the wider the pulse is, the worse the self similar evolution and compression are; it also shows the initial chirp can greatly hold out the self similar evolution and compression, the larger the chirp and the wider the pulse, the worse the self similar evolution, and the influence of the positive chirp on the evolution is bigger than that of negative chirp.

Paper Details

Date Published: 21 November 2007
PDF: 8 pages
Proc. SPIE 6781, Passive Components and Fiber-based Devices IV, 67813C (21 November 2007); doi: 10.1117/12.745585
Show Author Affiliations
Chenghou Tu, Nankai Univ. (China)
Ting Lei, Nankai Univ. (China)
Wengang Guo, Nankai Univ. (China)
Hui Zhu, Nankai Univ. (China)
Dai Wei, Nankai Univ. (China)
Yongnan Li, Nankai Univ. (China)
Fuyun Lu, Nankai Univ. (China)

Published in SPIE Proceedings Vol. 6781:
Passive Components and Fiber-based Devices IV
Ming-Jun Li; Jianping Chen; Satoki Kawanishi; Ian H. White, Editor(s)

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