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Optics Letters
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Optics Letters
Article . 2006 . Peer-reviewed
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https://dx.doi.org/10.48550/ar...
Article . 2005
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Optics Letters
Article . 2006
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Mid-infrared single-photon counting

Authors: Temporao, Guilherme; Tanzilli, Jean-Sébastien; Zbinden, Hugo; Gisin, Nicolas; Aellen, Thierry; Giovannini, Marcella Edith; Faist, Jérome;

Mid-infrared single-photon counting

Abstract

We report a procedure to detect mid-infrared single photons at 4.65 um via a two-stage scheme based on Sum Frequency Generation, using a Periodically Poled Lithium Niobate (PPLN) nonlinear crystal and a Silicon Avalanche Photodiode. An experimental investigation shows that, in addition to a high timing resolution, this technique yields a detection sensitivity of 1.24 pW with 63mW of net pump power.

9 pages, 2 figures, submitted to Optics Letters

Country
Switzerland
Keywords

Quantum Physics, FOS: Physical sciences, Quantum Physics (quant-ph), 500.2, ddc: ddc:500.2

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    popularity
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    Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
48
Top 10%
Top 10%
Top 10%
Green
bronze