Title :
Type II quasi-phase matching in waveguide parametric down converter for quantum information technologies
Author :
Motoya, M. ; Kurimura, S. ; Inoue, S. ; Usui, Y. ; Nakajima, H.
Author_Institution :
Nat. Inst. for Mater. Sci. (NIMS), Tsukuba
Abstract :
We demonstrate a quasi-phase matched Type II parametric down converter with adhered ridge waveguide for quantum information technology. The SHG normalized conversion efficiency was 250 %/W at 1.53848 mum for QPM period of 8.0 mum.
Keywords :
optical harmonic generation; optical waveguides; ridge waveguides; SHG; adhered ridge waveguide; quantum information technologies; type II quasi phase matching; waveguide parametric down converter; wavelength 1.53848 mum; Fiber nonlinear optics; Information technology; Materials science and technology; Nonlinear optics; Optical frequency conversion; Optical harmonic generation; Optical waveguides; Photonic crystal fibers; Physics; Polarization; (190.4410) Nonlinear optics, parametric processes; (230.7370) Waveguides;
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.2006.4627681
