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Proceedings Paper

Time-domain properties of femtosecond laser diffracted by transmitting blazed gratings
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Paper Abstract

Ray tracing method is used to calculate additional phase and group delay dispersion (GDD) of femtosecond laser diffracted by transmitting blazed gratings. The dependence of GDD with grating parameters is discussed. For the pulse durations of 100fs and 30fs, the pulse broadening and the propagation process through the transmitting blazed grating are analyzed with the Fourier optics. Stimulation results show that the pulse broadening is related to the grating period and the propagation distance diffracted from the transmitting blazed grating.

Paper Details

Date Published: 24 October 2017
PDF: 7 pages
Proc. SPIE 10457, AOPC 2017: Laser Components, Systems, and Applications, 104570U (24 October 2017); doi: 10.1117/12.2283227
Show Author Affiliations
Chongchong Han, Soochow Univ. (China)
Fan Gao, Soochow Univ. (China)
Key Lab. of Advanced Optical Manufacturing Technologies (China)
Key Lab. of Modern Optical Technologies (China)
Xiang Zhang, Soochow Univ. (China)
Key Lab. of Advanced Optical Manufacturing Technologies (China)
Key Lab. of Modern Optical Technologies (China)
Xiao Yuan, Soochow Univ. (China)
Key Lab. of Advanced Optical Manufacturing Technologies (China)
Key Lab. of Modern Optical Technologies (China)


Published in SPIE Proceedings Vol. 10457:
AOPC 2017: Laser Components, Systems, and Applications
Shibin Jiang; Lijun Wang; Lan Jiang; Long Zhang, Editor(s)

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