Title :
Enhanced Raman scattering by quasi-phase-matched processes in a χ(2) photonic crystal
Author :
Xu, P. ; Zhu, S.N.
Author_Institution :
Nat. Lab. of Solid State Microstructures, Nanjing Univ., Nanjing
Abstract :
An intense comb-shaped phonon-polariton Raman spectra were obtained from a two-dimensional nonlinear chi(2) photonic crystal - a hexagonally poled LiTaO3 crystal. The work presents a novel method to study the inelastic scattering in a nonlinear medium.
Keywords :
coherent antiStokes Raman scattering; lithium compounds; nonlinear optical susceptibility; optical materials; optical phase matching; photonic crystals; polaritons; CARS; LiTaO3; comb-shaped phonon-polariton Raman spectra; enhanced Raman scattering; hexagonally poled crystal; inelastic scattering; nonlinear chi(2) photonic crystal; nonlinear medium; quasiphase-matched processes; two-dimensional crystal; Frequency; Laser beams; Laser excitation; Light scattering; Nonlinear optics; Optical mixing; Optical scattering; Particle scattering; Photonic crystals; Raman scattering; Nonlinear optics, materials (190.4400); Raman effect(190.5650);
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4628059
