Quasi-Phase-Matched Waveguide Devices for Generation of Postselection-Free Polarization-Entangled Twin Photons

Quasi-phase-matched (QPM) Ti : LiNbO 3 waveguide devices for generation of postselection-free polarization-entangled twin photons are proposed. The devices consist of cascaded two sections of slightly different QPM parameters. Generation of the entangled photons in the telecommunication band in a fa...

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Veröffentlicht in:	IEEE photonics technology letters 2009-08, Vol.21 (15), p.1096-1098
Hauptverfasser:	Suhara, T., Nakaya, G., Kawashima, J., Fujimura, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Counting Devices Frequency Gratings Integrated optics Interference Nonlinear optical devices Nonlinear optics Optical polarization Optical waveguides Photonic crystals Photonics Photons Quantum entanglement quasi-phase-matching Telecommunications Tellurium Titanium twin photon Waveguides
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