Share Email Print
cover

Proceedings Paper

Effect of initial chirp of fs laser pulse on supercontinuum generation in nanofiber
Author(s): Hao Yang; Guoying Feng; Linli Li; Ruoxi Yang; Tianjiao Xia
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Using split-step Fourior method, the effect of initial chirp of femtosecond laser pulse on supercontinuum generation in nanofiber is numerically simulated. The results show that the initial chirp of femtosecond laser pulse play different roles in normal or anomalous dispersion region. In anomalous dispersion region, the positive chirp is profitable for spectrum broading, and spectrum width increases with the chirp. The effect of initial negative chirp is opposite. However, in normal dispersion region, the negative initial chirp can also be used to broaden the spectrum compared with the case of zero chirp.

Paper Details

Date Published: 9 September 2008
PDF: 6 pages
Proc. SPIE 7039, Nanoengineering: Fabrication, Properties, Optics, and Devices V, 70391K (9 September 2008); doi: 10.1117/12.795259
Show Author Affiliations
Hao Yang, Sichuan Univ. (China)
Guoying Feng, Sichuan Univ. (China)
Linli Li, Sichuan Univ. (China)
Ruoxi Yang, Sichuan Univ. (China)
Tianjiao Xia, Sichuan Univ. (China)


Published in SPIE Proceedings Vol. 7039:
Nanoengineering: Fabrication, Properties, Optics, and Devices V
Elizabeth A. Dobisz; Louay A. Eldada, Editor(s)

© SPIE. Terms of Use
Back to Top