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Conference Paper
Conference on Lasers and Electro-Optics
Long Beach, California United States
May 21, 2006
ISBN: 1-55752-813-6
Periodically Poled Materials (CMB)

Type II Quasi-phase Matching in Waveguide Parametric Down Converter for Quantum Information Technologies

Masayuki Motoya, Sunao Kurimura, Shuichiro Inoue, Yusuke Usui, and Hirochika Nakajima

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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 µm for QPM period of 8.0 µm.

© 2006 Optical Society of America

OCIS Codes
(190.0190) Nonlinear optics : Nonlinear optics
(190.4410) Nonlinear optics : Nonlinear optics, parametric processes
(230.0230) Optical devices : Optical devices
(230.7370) Optical devices : Waveguides

M. Motoya, S. Kurimura, S. Inoue, Y. Usui, and H. Nakajima, "Type II Quasi-phase Matching in Waveguide Parametric Down Converter for Quantum Information Technologies," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CMB5.

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