2ND-HARMONIC GENERATION IN ION-IMPLANTED KTIOPO4 PLANAR WAVE-GUIDES

被引：21

作者：

ZHANG, L ^{[1
]}

CHANDLER, PJ ^{[1
]}

TOWNSEND, PD ^{[1
]}

ALWAHABI, ZT ^{[1
]}

MCCAFFERY, AJ ^{[1
]}

机构：

[1] UNIV SUSSEX,SCH MOLEC SCI,BRIGHTON BN1 9RH,E SUSSEX,ENGLAND

来源：

ELECTRONICS LETTERS | 1992年 / 28卷 / 16期

关键词：

INTEGRATED OPTICS; OPTICAL WAVE-GUIDES; HARMONIC GENERATION;

D O I：

10.1049/el:19920939

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The first example of second-harmonic generation (SHG) in an ion implanted KTiOPO4 waveguide is reported. This was formed by helium implantation, and SHG was achieved using zero order mode phase matching at lambda congruent-to 1.07-mu-m. The results indicate that the high nonlinearity remains in the guiding region after implantation. The conversion efficiency in the guide is estimated to be > 10% for approximately 1-mu-J 20 ns pulsed excitation.

引用

页码：1478 / 1479

页数：2

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