Singly resonant optical parametric oscillator in periodically poled KTiOPO4 pumped by a Bessel beam

被引：14

作者：

Pasiskevicius, V ^{[1
]}

Karlsson, H

Tellefsen, JA

Laurell, F

Butkus, R

Piskarskas, A

Smilgevicius, V

Stabinis, A

机构：

[1] Royal Inst Technol, Dept Phys Opt, S-10044 Stockholm, Sweden

[2] Vilnius State Univ, Laser Res Ctr, LT-2040 Vilnius, Lithuania

来源：

OPTICS LETTERS | 2000年 / 25卷 / 13期

关键词：

Mirrors - Optical pumping - Optical resonators - Potassium compounds;

D O I：

10.1364/OL.25.000969

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Conical pumping was used in a periodically poled KTiOPO4 optical parametric oscillator for singly resonant idler generation in a nearly diffraction-limited axial beam. A single signal-idler pair was generated over the whole tuning range by use of asymmetric reflectivity of the OPO mirrors. Pump depletion of 40% and total conversion efficiency of 27% were obtained. Additional OPO tuning capability was demonstrated by adjustment of the angle of the conical pump beam. (C) 2000 Optical Society of America.

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收藏

页码：969 / 971

页数：3

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