Polarization insensitive frequency conversion for an atom-photon entanglement distribution via a telecom network
Quantum repeater-based communication requires the ability to interface good quantum memories to telecom photons. Here, the authors report polarization-insensitive frequency conversion to telecom wavelength of a photon entangled with a Rb ensemble, preserving the entanglement in the process.
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Main Authors: | Rikizo Ikuta, Toshiki Kobayashi, Tetsuo Kawakami, Shigehito Miki, Masahiro Yabuno, Taro Yamashita, Hirotaka Terai, Masato Koashi, Tetsuya Mukai, Takashi Yamamoto, Nobuyuki Imoto |
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Format: | article |
Language: | EN |
Published: |
Nature Portfolio
2018
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Online Access: | https://doaj.org/article/cd32b2d98c254c0dac6efeb4085af384 |
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