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Proceedings Paper

Generation of 32-fs pulse by use of optimized Gires-Tournois interferometer negative-dispersion mirrors
Author(s): Chunyan Liao; Jianda Shao; Zhengxiu Fan; Zubin Wu; Zhi-gang Zhang
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Paper Abstract

In this paper, optimized Gires-Tournois mirrors were designed. The mirror structure was composed of 38 alternating Ta2O5 and SiO2 layers and could be regarded as two sections: high-reflectivity section consisted of a series of quarter-wavelength optical thickness stack and negative-dispersion section consisted of only 13 layers. The designed mirrors exhibit the desired performance. These mirrors were fabricated by use of ion beam sputtering. By use of such Gires-Tournois mirrors, dispersion of mode-locked fetosecond Ti:sapphire laser was compensated and 32fs pulse was obtained.

Paper Details

Date Published: 8 December 2004
PDF: 4 pages
Proc. SPIE 5774, Fifth International Conference on Thin Film Physics and Applications, (8 December 2004); doi: 10.1117/12.608039
Show Author Affiliations
Chunyan Liao, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Jianda Shao, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Zhengxiu Fan, Shanghai Institute of Optics and Fine Mechanics, CAS (China)
Zubin Wu, Tianjin Univ. (China)
Zhi-gang Zhang, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 5774:
Fifth International Conference on Thin Film Physics and Applications
Junhao Chu; Zongsheng Lai; Lianwei Wang; Shaohui Xu, Editor(s)

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