Compact tunable high power picosecond source based on Yb-doped fiber amplification of gain switch laser diode

被引:31
作者
Liu, Hongjun [1 ]
Gao, Cunxiao [1 ]
Tao, Jintao [1 ]
Zhao, Wei [1 ]
Wang, Yishan [1 ]
机构
[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon Technol, Xian 710119, Peoples R China
关键词
D O I
10.1364/OE.16.007888
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A compact tunable high power picosecond source based on Yb-doped fiber amplification of gain switch laser diode is demonstrated. A multi-stage single mode Yb-doped fiber preamplifier was combined with a single mode double-clad Yb-doped fiber main amplifier to construct the amplification system, which is seeded by a gain switch laser diode. By optimizing preamplifier's parameters to compensate the seed spectrum gain, a "flat top" broadband spectrum is obtained to realize wavelength tunable output with a self-made tunable filter. The tunable pulses were further amplified to 3.5 W average power 90 ps pulses at 1 MHz repetition rate, and the center wavelength was tunable in the ranges from 1053 nm to 1073 nm with excellent beam quality. (C) 2008 Optical Society of America.
引用
收藏
页码:7888 / 7893
页数:6
相关论文
共 15 条
[1]   1.1 MW peak-power, 7 W average-power, high-spectral-brightness, diffraction-limited pulses from a photonic crystal fiber amplifier [J].
Di Teodoro, F ;
Brooks, CD .
OPTICS LETTERS, 2005, 30 (20) :2694-2696
[2]   High-power, high repetition rate picosecond and femtosecond sources based on Yb-doped fiber amplification of VECSELs [J].
Dupriez, P. ;
Finot, C. ;
Malinowski, A. ;
Sahu, J. K. ;
Nilsson, J. ;
Richardson, D. J. ;
Wilcox, K. G. ;
Foreman, H. D. ;
Tropper, A. C. .
OPTICS EXPRESS, 2006, 14 (21) :9611-9616
[3]   High average power, high repetition rate, picosecond pulsed fiber master oscillator power amplifier source seeded by a gain-switched laser diode at 1060 nm [J].
Dupriez, P. ;
Piper, A. ;
Malinowski, A. ;
Sahu, J. K. ;
Ibsen, M. ;
Thomsen, B. C. ;
Jeong, Y. ;
Hickey, L. M. B. ;
Zervas, M. N. ;
Nilsson, J. ;
Richardson, D. J. .
IEEE PHOTONICS TECHNOLOGY LETTERS, 2006, 18 (9-12) :1013-1015
[4]   Ultrawide tunable Er soliton fiber laser amplified in Yb-doped fiber [J].
Fermann, ME ;
Galvanauskas, A ;
Stock, ML ;
Wong, KK ;
Harter, D ;
Goldberg, L .
OPTICS LETTERS, 1999, 24 (20) :1428-1430
[5]   Generation of high-energy femtosecond pulses in multimode-core Yb-fiber chirped-pulse amplification systems [J].
Galvanauskas, A ;
Cho, GC ;
Hariharan, A ;
Fermann, ME ;
Harter, D .
OPTICS LETTERS, 2001, 26 (12) :935-937
[6]   An optimized Er gain band all-fiber chirped pulse amplification system [J].
Imeshev, G ;
Hartl, I ;
Fermann, ME .
OPTICS EXPRESS, 2004, 12 (26) :6508-6514
[7]  
Limpert J, 2005, OPT LETT, V30, P714, DOI 10.1364/OL.30.7.000714
[8]   High-average-power picosecond Yb-doped fiber amplifier [J].
Limpert, J ;
Liem, A ;
Gabler, T ;
Zellmer, H ;
Tünnermann, A ;
Unger, S ;
Jetschke, S ;
Müller, HR .
OPTICS LETTERS, 2001, 26 (23) :1849-1851
[9]   High-power ultrafast fiber laser systems [J].
Limpert, Jens ;
Roeser, Fabian ;
Schreiber, Thomas ;
Tuennermann, Andreas .
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2006, 12 (02) :233-244
[10]   Mode-locked ytterbium fiber laser tunable in the 980-1070-nm spectral range [J].
Okhotnikov, OG ;
Gomes, L ;
Xiang, N ;
Jouhti, T ;
Grudinin, AB .
OPTICS LETTERS, 2003, 28 (17) :1522-1524