Title :
Piezoelectric resonance spectroscopy of crystals in process of laser frequency conversion
Author :
Ryabushkin, O.A. ; Konyashkin, A.V. ; Myasnikov, D.V. ; Tyrtyshnyy, V.A.
Author_Institution :
IRE-Polus, OOO NTO, Moscow, Russia
Abstract :
Dependence of the poled nonlinear-optical lithium niobate (PPLN) crystal temperature on laser power in the course of laser frequency conversion was measured using crystal piezoelectric resonance. Dramatic temperature change of PPLN was observed near the temperature of the phase matching condition when second harmonic is efficiently generated.
Keywords :
laser beam effects; lithium compounds; optical harmonic generation; optical phase matching; piezoelectricity; LiNbO3; PPLN; laser frequency conversion; laser power; phase matching; piezoelectric resonance spectroscopy; poled nonlinear-optical lithium niobate crystal temperature; second harmonic generation; Crystals; Frequency conversion; Nonlinear optics; Power lasers; Resonant frequency; Temperature dependence; Temperature measurement; Equivalent Temperature; Nonlinear-Optical Crystals; Piezoelectric Resonance; Second Harmonic Generation;
Conference_Titel :
Ultrasonics Symposium (IUS), 2012 IEEE International
Conference_Location :
Dresden
Print_ISBN :
978-1-4673-4561-3
DOI :
10.1109/ULTSYM.2012.0547
