Hong–Ou–Mandel Dip Using Degenerate Photon Pairs from a Single Periodically Poled Lithium Niobate Waveguide with Integrated Mode Demultiplexer

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概要

• 論文の詳細を見る

• We experimentally observed a Hong–Ou–Mandle dip with photon pairs generated in a periodically poled reverse-proton-exchange lithium niobate waveguide with an integrated mode demultiplexer at a wavelength of 1.5 μm. The visibility of the dip in the experiment was 80% without subtraction of any noise terms at a peak pump power of 4.4 mW. The technology developed in the experiment can find various applications in the research field of linear optics quantum computation in fiber or quantum optical coherence tomography with near infrared photon pairs.

• 2010-06-25

著者

• Takesue Hiroki

  Ntt Basic Research Laboratories Ntt Corporation

• ZHANG Qiang

  National Chromatographic R&A Center, Dalian Institute of Chemical Physics, Chinese Academy of Scienc

• Xiuping Xie

  Edward L. Ginzton Laboratory, Stanford University, Stanford, CA 94305, U.S.A.

• Qiang Zhang

  National Institute of Informatics, 2-1-2 Hitotsubashi, Chiyoda, Tokyo 101-8430, Japan

• Langrock Carsten

  Edward L. Ginzton Laboratory, Stanford University, Stanford, CA 94305, U.S.A.

• Martin M.

  Edward L. Ginzton Laboratory, Stanford University, Stanford, CA 94305, U.S.A.

• Yoshihisa Yamamoto

  National Institute of Informatics, 2-1-2 Hitotsubashi, Chiyoda, Tokyo 101-8430, Japan

• Carsten Langrock

  Edward L. Ginzton Laboratory, Stanford University, Stanford, CA 94305, U.S.A.

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• Hong–Ou–Mandel Dip Using Degenerate Photon Pairs from a Single Periodically Poled Lithium Niobate Waveguide with Integrated Mode Demultiplexer
• Quantum Communication Experiments Using Telecom-Band Entangled Photons
• Differential Phase Shift Quantum Key Distribution Using 1.3-μm Up-Conversion Detectors
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