Effect of group velocity mismatch on second harmonic autocorrelation considering different pulse shapes

ShuangChen Ruan; Fan Zhang; Qin Zhu; Guang Ping Zhu

doi:10.1117/12.406314

15 December 2000 Effect of group velocity mismatch on second harmonic autocorrelation considering different pulse shapes

ShuangChen Ruan, Fan Zhang, Qin Zhu, Guang Ping Zhu

Author Affiliations +

Proceedings Volume 4087, Applications of Photonic Technology 4; (2000) https://doi.org/10.1117/12.406314
Event: 2000 International Conference on Application of Photonic Technology (ICAPT 2000), 2000, Quebec City, Canada

Abstract

The use of second harmonic generation as a technique for ultrashort optic pulse width measurement is analyzed to determine in detail the effect of group velocity mismatch (G\TM) between fundamental and second harmonic fields when considering different pulse shapes. We find that for interferometric autocorrelation and intensity autocorrelation, GVM has different effects versus different pulseshapes.

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ShuangChen Ruan, Fan Zhang, Qin Zhu, and Guang Ping Zhu "Effect of group velocity mismatch on second harmonic autocorrelation considering different pulse shapes", Proc. SPIE 4087, Applications of Photonic Technology 4, (15 December 2000); https://doi.org/10.1117/12.406314

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