Second harmonic generation of swift carbon ion irradiated Nd:GdCOB waveguides.

作者信息

Ren Yingying, Jia Yuechen, Chen Feng, Lu Qingming, Akhmadaliev Sh, Zhou Shengqiang

机构信息

School of Physics, Key Laboratory of Particle Physics and Particle Irradiation (MOE), Shandong University, Jinan 250100, China.

出版信息

Opt Express. 2011 Jun 20;19(13):12490-5. doi: 10.1364/OE.19.012490.

DOI:10.1364/OE.19.012490

PMID:21716488

Abstract

We report on the second harmonic generation at ~532 nm of optical waveguides in Nd:GdCOB produced by swift carbon ion irradiation. The fabricated waveguide shows good guiding property. Under pump of ~1064-nm fundamental light, the optical conversion efficiency of the frequency doubling is 0.48% W(-1) and 6.8% W(-1) for continuous wave and pulsed laser beams, respectively.

摘要