8.30 μm Singly Resonant ZnGeP2 Optical Parametric Oscillators Pumped by a Tm,Ho:GdVO4 Laser

被引:21
作者
Li, L. J. [1 ,2 ]
Yao, B. Q. [1 ]
Ju, Y. L. [1 ]
Wang, Y. Z. [1 ]
机构
[1] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 15000, Peoples R China
[2] Heilongjiang Inst Technol, Staff Room Phys, Harbin 15000, Peoples R China
关键词
GENERATION; CW;
D O I
10.1134/S1054660X09190128
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A single resonator 8.30 mu m ZnGeP2 (ZGP) optical parametric oscillators (OPO) was reported in the paper. The OPO was pumped by a 10.2-W Tm,Ho:GdVO4 laser at 8 kHz in a Q-switch mode, a 170-mW idler was obtained at 8.30 mu m, and the output power of the idler and signal wave was 1.0 W, corresponding to an optical-optical conversion efficiency of 10.3% and a slope efficiency of 20.9%. Tm,Ho:GdVO4 laser was pumped by a 30-W fiber-coupled laser diode (LD) at the center wavelength of 801 nm. The output wavelength of Tm,Ho:GdVO4 laser was at 2.05 mu m, and the energy per pulse of 1.28 mJ in 18 ns was achieved at 8 kHz with the peak power of 71.1 kW.
引用
收藏
页码:1957 / 1959
页数:3
相关论文
共 12 条
[1]   Tunable 7-12-mu m optical parametric oscillator using a Cr,Er:YSGG laser to pump CdSe and ZnGeP2 crystals [J].
Allik, TH ;
Chandra, S ;
Rines, DM ;
Schunemann, PG ;
Hutchinson, JA ;
Utano, R .
OPTICS LETTERS, 1997, 22 (09) :597-599
[2]   2-micron pumped 8-12 micron OPO source for remote chemical sensing [J].
Chandra, S ;
Wager, M ;
Clayton, B ;
Geiser, A ;
Allik, TH ;
Ahl, JL ;
Miller, C ;
Budni, P ;
Ketteridge, P ;
Lanier, K ;
Chicklis, E ;
Hutchinson, JA ;
Hovis, WW .
CHEMICAL AND BIOLOGICAL SENSING, 2000, 4036 :200-208
[3]   Compact high-performance tandem optical parametric oscillator for the 8-12μm band [J].
Ehrlich, Y ;
Fastig, S ;
Pearl, S ;
Cinader, G .
LIDAR REMOTE SENSING FOR INDUSTRY AND ENVIRONMENT MONITORING II, 2002, 4484 :311-317
[4]   Efficient 1 μm to 8-12 μm OPO converter [J].
Fukumoto, JM ;
Fox, JA ;
Swim, CR .
CHEMICAL AND BIOLOGICAL SENSING, 2000, 4036 :196-199
[5]   Generation of tunable mid-IR (5.5-9.3 μm) from a 2-μm pumped ZnGeP2 optical parametric oscillator [J].
Haidar, S ;
Miyamoto, K ;
Ito, H .
OPTICS COMMUNICATIONS, 2004, 241 (1-3) :173-178
[6]   Upconversion spectrum of Tm,Ho: GuVO4 pumped by pulse and CW baser at 800 nm [J].
Li, Y. F. ;
Wang, Y. Z. ;
Yao, B. Q. ;
Liu, Y. M. .
LASER PHYSICS LETTERS, 2008, 5 (08) :597-599
[7]   Intracavity opfical parametric oscillator at 1.57 μm by a diode-pumped Q-switched Nd: LuVO4 laser [J].
Liu, F. Q. ;
Xia, H. R. ;
Zhong, Y. ;
Sun, S. Q. ;
Ling, Z. C. ;
Ran, D. G. ;
Gao, W. L. ;
He, J. L. ;
Zhang, H. J. ;
Wang, J. Y. .
LASER PHYSICS LETTERS, 2008, 5 (08) :585-588
[8]   Wavelength-agile mid-infrared (5-10 μm) generation using a galvano-controlled KTiOPO4 optical parametric oscillator [J].
Miyamoto, Katsuhiko ;
Ito, Hiromasa .
OPTICS LETTERS, 2007, 32 (03) :274-276
[9]  
SCHUNCMANN PG, 2000, RECENT ADV NONLINEAR, P353
[10]   CW and pulsed operation of a diode-end-pumped Tm:GdVO4 laser at room temperature [J].
Wang, Z. G. ;
Song, C. W. ;
Li, Y. F. ;
Ju, Y. L. ;
Wang, Y. Z. .
LASER PHYSICS LETTERS, 2009, 6 (02) :105-108