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All-optically tunable buffer for single photons
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DOI：10.1364/OL.43.002138.png)
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Abstract
En 中文
We demonstrate a photon buffer for quantum communication systems via a quantum frequency conversion-dispersion technique based on Bragg scattering four-wave mixing. The all-fiber setup is capable of imparting all-optical and continuously tunable delays onto single photons with minimal photon noise and absorption. Tunable delays up to 23 times the photon duration are demonstrated with on/off efficiencies as high as 55%. (C) 2018 Optical Society of America
Keywords:
FREQUENCY-CONVERSION
WAVELENGTH
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