BLUE-LIGHT GENERATION BY FREQUENCY DOUBLING CW DIODE-LASER RADIATION IN KNBO3 CHANNEL WAVE-GUIDES

被引：26

作者：

FLUCK, D ^{[1
]}

MOLL, J ^{[1
]}

GUNTER, P ^{[1
]}

FLEUSTER, M ^{[1
]}

BUCHAL, C ^{[1
]}

机构：

[1] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, ISI, W-5170 JULICH 1, GERMANY

来源：

ELECTRONICS LETTERS | 1992年 / 28卷 / 12期

关键词：

INTEGRATED OPTICS; NONLINEAR OPTICS; OPTOELECTRONICS; OPTICAL WAVE-GUIDES; HARMONIC GENERATION;

D O I：

10.1049/el:19920690

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：

Blue light at 430 nm is generated by frequency doubling CW AlGaAs diode lasers in ion-implanted KNbO3 channel waveguides. Stable Cerenkov-type second harmonic generation is demonstrated at room temperature without the need for precise temperature control. With 97 mW of fundamental power in a channel guide of 5-6 mm length a blue light output power of 1.1 mW is achieved. Efficiencies of more than 40%/W cm are obtained by adding up the contributions from several modes of the multimode waveguide.

引用

页码：1092 / 1093

页数：2

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