ZnO indiffused MgO:PPLN ridge waveguides

被引：17

作者：

Carpenter, Lewis G. ^{[1
,2
]}

Berry, Sam A. ^{[1
]}

Bannerman, Rex H. S. ^{[1
]}

Gray, Alan C. ^{[1
]}

Gawith, Corin B. E. ^{[1
,2
]}

机构：

[1] Univ Southampton, Optoelect Res Ctr, Southampton, Hants, England

[2] Coves Ltd, Premier Way, Romsey, Hants, England

来源：

OPTICS EXPRESS | 2019年 / 27卷 / 17期

基金：

“创新英国”项目; 英国工程与自然科学研究理事会;

关键词：

DAMAGE RESISTANCE; LINBO3; GENERATION; CONVERSION; LASER;

D O I：

10.1364/OE.27.024538

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have demonstrated the first MgO:PPLN ridge waveguides based on ZnO indiffusion and dicing. The fabrication process utilizes ductile regime dicing of a planar waveguide layer producing second harmonic generation (SHG) devices with a near-symmetric sinc(2) spectral profile, indicating highly uniform 40 mm long devices. A near circular pump mode is also obtained enabling efficient coupling to single mode telecommunication fibers. A conversion efficiency of 145%/W, for 1560-780 nm SHG, has been measured. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License.

引用

页码：24538 / +

页数：8

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