Second-harmonic generation tuning curves with narrow, high-intensity beams for quasiphase-matched potassium titanyl phosphate
Abbreviated Journal Title
Appl. Phys. Lett.
PERIODICALLY POLED KTIOPO4; QUADRATIC SOLITONS; NONLINEARITIES; LASER; WAVES; Physics, Applied
The tuning curves with temperature and incidence angle for second-harmonic generation were asymmetrically distorted and broadened with increasing intensity for narrow input fundamental beams in periodically poled KTiOPO4. Multiple phenomena including mutual self-focusing of the fundamental and harmonic, cascading, quadratic soliton generation, and artificially induced walk-off (for light incidence away from the poling axis) contribute, in good agreement with theory. (C) 2002 American Institute of Physics.
Applied Physics Letters
"Second-harmonic generation tuning curves with narrow, high-intensity beams for quasiphase-matched potassium titanyl phosphate" (2002). Faculty Bibliography 2000s. 3288.