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Spectrally Bright and Broad Fiber-Based Heralded Single-Photon Source
Published
Author(s)
Elizabeth A. Goldschmidt, M D. Eisaman, Jingyun Fan, Sergey V. Polyakov, Alan L. Migdall
Abstract
We present the first experimental characterization of a heralded single-photon source based on spontaneous four-wave-mixing in a single-mode microstructure fiber. We measure the second-order correlation function, g(2)(0), to be far below the classical, Poissonian limit over a broad spectral range. We further examine the wave-particle duality of single photon wavepacket with interference visibility measured near unity. With single spatial mode output, such a spectrally bright and broad fiber-based heralded single photon source is suitable for a variety of quantum-information applications.
Citation
Physical Review A (Atomic, Molecular and Optical Physics)
Goldschmidt, E.
, Eisaman, M.
, Fan, J.
, Polyakov, S.
and Migdall, A.
(2008),
Spectrally Bright and Broad Fiber-Based Heralded Single-Photon Source, Physical Review A (Atomic, Molecular and Optical Physics), [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=842447
(Accessed October 7, 2025)