DocumentCode :
2936248
Title :
Cumulative phenomena in parametric frequency conversion of conical beam
Author :
Piskarskas, A. ; Smilgevieius, V. ; Stabinis, A.
Author_Institution :
Laser Res. Centre, Vilnius Univ., Lithuania
fYear :
2000
fDate :
10-15 Sept. 2000
Abstract :
Summary form only given. We re-examine and generalize the theory and discuss the experimental results on noncollinear parametric conversion of coherent and incoherent conical beams in nonlinear crystals. The results relevant to the problem of cumulative pump action and output pattern formation in the OPO and OPG are pointed out. The theoretical model is based on the noncollinear phase-matching of three coherent conical beams, which is a starting point to find the appropriate conditions needed for cumulative action of an incoherent conical pump beam. The experimental results cover the OPO and OPG based on a KTP crystal pumped by coherent and incoherent conical beams at 532 nm.
Keywords :
optical frequency conversion; optical parametric oscillators; optical phase matching; optical pumping; 532 nm; KTP; KTiOPO4; OPO; coherent conical beams; cumulative phenomena; cumulative pump action; incoherent conical beams; multi-colour optical pump beam; noncollinear parametric conversion; noncollinear phase-matching; nonlinear crystals; optical parametric generator; output pattern formation; parametric frequency conversion; Amplitude modulation; Bifurcation; Equations; Frequency conversion; Frequency modulation; Frequency synchronization; Limit-cycles; Numerical simulation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quantum Electronics Conference, 2000. Conference Digest. 2000 International
Conference_Location :
Nice, France
Print_ISBN :
0-7803-6318-3
Type :
conf
DOI :
10.1109/IQEC.2000.907834
Filename :
907834
Link To Document :
بازگشت