All-solid-state neodymium-based single-frequency master-oscillator fiber power-amplifier system emitting 5.5 W of radiation at 1064 nm

被引：47

作者：

Zawischa, I

Plamann, K

Fallnich, C

Welling, H

Zellmer, H

Tünnermann, A

机构：

[1] Laser Zentrum Hannover, D-30419 Hannover, Germany

[2] Univ Jena, Inst Angew Phys, D-07743 Jena, Germany

来源：

OPTICS LETTERS | 1999年 / 24卷 / 07期

关键词：

D O I：

10.1364/OL.24.000469

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate a master-oscillator fiber power-amplifier system consisting of a diode-pumped monolithic nonplanar ring oscillator as the master oscillator and a Nd:glass double-clad fiber as the power amplifier. The system emits up to 5.5 W of single-frequency radiation at a wavelength of 1064 nm with an M-2 value of similar to 1.1. The optical emission spectrum is investigated with respect to the background of residual amplified spontaneous emission. Spectrally resolved amplitude-noise behavior is examined. Further power-scaling possibilities are discussed. (C) 1999 Optical Society of America.

引用

页码：469 / 471

页数：3

共 14 条

[1]

AGRAWAL GP, 1995, NONLINEAR FIBER OPTI, P376

[2] FREQUENCY AND INTENSITY NOISE IN AN INJECTION-LOCKED, SOLID-STATE LASER [J].