Second harmonic generation tuning curves in quasiphase-matched potassium titanyl phosphate with narrow, high-intensity beams
Abbreviated Journal Title
J. Appl. Phys.
PERIODICALLY-POLED KTIOPO4; QUADRATIC SPATIAL SOLITONS; NONLINEAR; PHASE-SHIFTS; 2ND-HARMONIC GENERATION; SOLITARY WAVES; LITHIUM-NIOBATE; PARAMETRIC AMPLIFICATION; 2ND-ORDER NONLINEARITIES; WALKING SOLITONS; BULK; Physics, Applied
The second harmonic generation (SHG) tuning curves with temperature and angle of incidence were measured in periodically poled KTiOPO4 for narrow fundamental beams at intensities typical of quadratic soliton generation. Mutual self-focusing of the fundamental and harmonic, cascading, and walk-off for light incidence away from the poling axis, drastically distorted the SHG response curves, in good agreement with theory. (C) 2003 American Institute of Physics.
Journal of Applied Physics
"Second harmonic generation tuning curves in quasiphase-matched potassium titanyl phosphate with narrow, high-intensity beams" (2003). Faculty Bibliography 2000s. 3849.