Broadband Quantum Memory in Atomic Barium Vapor with 95% Storage Efficiency
Broadband Quantum Memory in Atomic Barium Vapor with 95% Storage Efficiency
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DOI:
10.1364/cleo_fs.2023.fm2a.1
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发表时间:
2023-05
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通讯作者:
Kai Shinbrough;Benjamin D. Hunt;Sehyun Park;Kathleen Oolman;Tegan Loveridge;J. Eden;V. Lorenz
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文献类型:
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作者:
Kai Shinbrough;Benjamin D. Hunt;Sehyun Park;Kathleen Oolman;Tegan Loveridge;J. Eden;V. Lorenz
We measure 95.6±0.3% storage efficiency of ultrafast photons in a collisionally broadened barium vapor quantum memory. We measure 31±1% total efficiency, limited by control field power, and a 0.515(6) ns lifetime, limited by motional dephasing.