Second-harmonic generation in thermally poled twin-hole fiber using nanosecond and femtosecond laser pulses

Toru Mizunami ,Yasuhiro Noi ,Takahiro Tsukada ,Keiichi Horimoto

doi:10.1109/leos.2003.1251884

Second-harmonic generation in thermally poled twin-hole fiber using nanosecond and femtosecond laser pulses

Toru Mizunami , Yasuhiro Noi + Show 2 more

https://doi.org/10.1109/leos.2003.1251884

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Publication Date: Oct 27, 2003

Citations: 1

Affiliation: Kyushu Institute of Technology

#Characteristics Of Second-harmonic Generation #Q-switched YAG Laser + Show 8 more

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Abstract

This paper investigates the second-harmonic generation (SHG) in poled twin-hole fiber. Both a Q-switched YAG laser and a femtosecond fiber laser are used as fundamental sources. The characteristics of SHG in the poled twin-hole fiber is studied, and the direction of nonlinearity and phase matching between fundamental and SH waves are discussed.

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