LOW-THRESHOLD OPERATION OF AN ALL-SOLID-STATE KTP OPTICAL PARAMETRIC OSCILLATOR

被引:23
作者
TERRY, JAC [1 ]
CUI, Y [1 ]
YANG, Y [1 ]
SIBBETT, W [1 ]
DUNN, MH [1 ]
机构
[1] UNIV ST ANDREWS, DEPT PHYS & ASTRON, JF ALLEN PHYS RES LABS, ST ANDREWS KY16 9SS, FIFE, SCOTLAND
关键词
D O I
10.1364/JOSAB.11.000758
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report on the low-threshold operation of a KTP optical parametric oscillator (OPO) pumped by a diode-pumped, Q-switched Nd:YLF laser. Thresholds below 0,5 mJ have been obtained for pumping at 1.047 mum, with internal conversion efficiencies approaching 50%. A threshold model is presented and compared with previous models. Reasonable agreement is observed between experiment and theory. Examination of the spectral properties of the OPO suggests a method of obtaining consistent single-axial-mode operation without insertion of intracavity elements or use of a seed laser.
引用
收藏
页码:758 / 769
页数:12
相关论文
共 34 条
[1]   WAVELENGTH DEPENDENT PHASE MATCHING IN KTP [J].
ANTHON, DW ;
CROWDER, CD .
APPLIED OPTICS, 1988, 27 (13) :2650-2652
[2]   Theory of optical parametric amplification frorn a focused Gaussian beam [J].
Asby, Robin .
PHYSICAL REVIEW B-SOLID STATE, 1970, 2 (10) :4273-4282
[4]   SINGLE-FREQUENCY OPTICAL PARAMETRIC OSCILLATOR [J].
BOSENBERG, WR ;
GUYER, DR .
APPLIED PHYSICS LETTERS, 1992, 61 (04) :387-389
[5]   PARAMETRIC INTERACTION OF FOCUSED GAUSSIAN LIGHT BEAMS [J].
BOYD, GD ;
KLEINMAN, DA .
JOURNAL OF APPLIED PHYSICS, 1968, 39 (08) :3597-+
[6]   OPTICAL PARAMETRIC OSCILLATOR THRESHOLD AND LINEWIDTH STUDIES [J].
BROSNAN, SJ ;
BYER, RL .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1979, 15 (06) :415-431
[7]   SECOND-HARMONIC GENERATION AND INFRARED MIXING IN AGGASE2 [J].
BYER, RL ;
CHOY, MM ;
HERBST, RL ;
CHEMLA, DS ;
FEIGELSON, RS .
APPLIED PHYSICS LETTERS, 1974, 24 (02) :65-68
[8]  
CHEN CT, 1985, SCI SIN B-CHEM B A M, V28, P235
[9]   NEW NONLINEAR-OPTICAL CRYSTAL - LIB3O5 [J].
CHEN, CT ;
WU, YC ;
JIANG, AD ;
WU, BC ;
YOU, GM ;
LI, RK ;
LIN, SJ .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1989, 6 (04) :616-621
[10]  
Dyakov V. A., 1988, Soviet Journal of Quantum Electronics, V18, P1059, DOI 10.1070/QE1988v018n09ABEH012411