Generating 2 micron continuous-wave ytterbium-doped fiber laser-based optical parametric effect

被引：2

作者：

Paul, M. C. ^{[1
]}

Latiff, A. A. ^{[2
]}

Hisyam, M. B. ^{[3
]}

Rusdi, M. F. M. ^{[3
]}

Harun, S. W. ^{[2
,3
]}

机构：

[1] Cent Glass & Ceram Res Inst, CSIR, Fiber Opt & Photon Div, Kolkata, India

[2] Univ Malaya, Photon Res Ctr, Kuala Lumpur 50603, Malaysia

[3] Univ Malaya, Fac Engn, Dept Elect Engn, Kuala Lumpur 50603, Malaysia

来源：

LASER PHYSICS LETTERS | 2016年 / 13卷 / 10期

关键词：

fiber lasers; continuous operation; optical parametric oscillators; amplifiers;

D O I：

10.1088/1612-2011/13/10/105109

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report an efficient method for generating a 2 micron laser based on an optical parametric oscillator (OPO). It uses a long piece of a newly developed double-clad ytterbium-doped fiber (YDF), which is obtained by doping multi-elements of ZrO2, CeO2 and CaO in a phosphoalumina-silica glass as a gain medium. The efficient 2 micron laser generation is successful due to the presence of partially crystalline Yb-doped ZrO2 nano-particles that serve as a nonlinear material in a linear cavity configuration and high watt-level pump power. Stable self-wavelength double lasing at 2122 nm with an efficiency of 7.15% is successfully recorded. At a maximum pump power of 4.1 W, the output power is about 201 mW.

引用

页数：5

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