EXPERIMENTAL INVESTIGATION AND NUMERICAL-SIMULATION OF THE INFLUENCE OF RESONATOR-LENGTH DETUNING ON THE OUTPUT POWER, PULSE DURATION AND SPECTRAL WIDTH OF A CW MODE-LOCKED PICOSECOND OPTICAL PARAMETRIC OSCILLATOR

被引:17
作者
FALLNICH, C
RUFFING, B
HERRMANN, T
NEBEL, A
BEIGANG, R
WALLENSTEIN, R
机构
[1] Fachbereich Physik, Universität Kaiserslautern, Kaiserslautern, D-67663
来源
APPLIED PHYSICS B-LASERS AND OPTICS | 1995年 / 60卷 / 05期
关键词
D O I
10.1007/BF01081322
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report on a cw mode-locked non-critically phase matched KTP optical parametric oscillator synchronously pumped by a picosecond Ti:Sapphire laser. High average signal output power of up to 950 mW over a large tuning range has been achieved. For this OPO the influence of resonator-length detuning on the output power, pulse duration and spectral bandwidth has been investigated. The measured data are in good agreement with the results of a numerical simulation using a split-step Fourier method which considers the group-velocity mismatch, the group-velocity dispersion and the self-phase modulation. The numerical simulation also describes the measured strong pump depletion and its influence on the OPO output and efficiency.
引用
收藏
页码:427 / 436
页数:10
相关论文
共 45 条
[1]  
Piskarskas A., Smil'gyavichys V., Umbrasas A., Continuous parametric generation of picosecond light pulses, Soviet Journal of Quantum Electronics, 18, (1988)
[2]  
Cheung E.C., Koch K., Moore G.T., Opt. Lett., 19, (1994)
[3]  
Driscoll T.J., Gale G.M., Hache F., Opt. Commun., 110, (1994)
[4]  
Powers P.E., Tang C.L., Cheng L.K., High-repetition-rate femtosecond optical parametric oscillator based on CsTiOAsO_4, Optics Letters, 19, (1994)
[5]  
Powers P.E., Ramakrishna S., Tang C.L., Opt. Lett., 18, (1993)
[6]  
Powers P.E., Ellingson R.J., Pelouch W.S., Tang C.L., J. Opt. Soc Am. B, 10, (1993)
[7]  
Edelstein D.C., Wachman E.S., Tang C.L., Appl. Phys. Lett., 54, (1989)
[8]  
Wachman E.S., Edelstein D.C., Tang C.L., Continuous-wave mode-locked and dispersion-compensated femtosecond optical parametric oscillator, Optics Letters, 15, (1990)
[9]  
Fu Q., Mak G., van Driel H.M., High-power, 62-fs infrared optical parametric oscillator synchronously pumped by a 76-MHz Ti:sapphire laser, Optics Letters, 17, (1992)
[10]  
Mak G., Fu Q., van Driel H.M., Appl. Phys. Lett., 60, (1992)