Optimizing non-resonant frequency conversion inperiodically poled media

被引：21

作者：

Spiekermann, S

Laurell, F

Pasiskevicius, V

Karlsson, H

Freitag, I

机构：

[1] Royal Inst Technol, Dept Phys, S-10691 Stockholm, Sweden

[2] Cobolt AB, S-10405 Stockholm, Sweden

[3] InnoLight GmbH, D-30419 Hannover, Germany

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2004年 / 79卷 / 02期

关键词：

D O I：

10.1007/s00340-004-1524-4

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Non-resonant frequency conversion into the blue, green, orange, and red spectral regions is reported. Fundamental light sources were continuous-wave non-planar monolithic single-mode ring Nd: YAG lasers as well as a standing-wave multi-mode Nd: YAG laser. Periodically poled KTiOPO4 was employed as the nonlinear medium, but the considerations could also be applied to other periodically poled materials. A multi-pass scheme resulted in a normalized conversion efficiency as high as 27.2 % W-1 for frequency doubling in the small-signal regime at 1064 nm.

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页码：211 / 219

页数：9

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