Title :
Quasi-phase matched waveguide devices for generation of postselection-free polarization-entangled twin photons
Author :
Suhara, T. ; Nakaya, G. ; Kawashima, J. ; Fujimura, M.
Author_Institution :
Dept. Electron., Osaka Univ., Suita, Japan
Abstract :
Ti:LiNbO3 waveguide devices consisting of cascaded two sections for generation of postselection-free polarization-entangled twin photons are proposed. Generation of the entangled photons in the telecom band is demonstrated by quantum interference experiments.
Keywords :
lithium compounds; optical phase matching; optical waveguides; quantum entanglement; quantum interference devices; titanium; LiNbO3:Ti; entangled photon generation; post selection-free polarization-entangled twin photons; quantum interference; quasiphase matched waveguide device; Electrons; Frequency; Gratings; Interference; Optical waveguides; Photonic crystals; Polarization; Quantum entanglement; Satellite broadcasting; Tellurium;
Conference_Titel :
OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4102-0
Electronic_ISBN :
978-1-4244-4103-7
DOI :
10.1109/OECC.2009.5218570