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Parametric fluorescence in periodically poled silica fibres

Parametric fluorescence in periodically poled silica fibres
Parametric fluorescence in periodically poled silica fibres
We report the observation of quasiphase matched parametric fluorescence from a periodically poled silica fiber. A pair-photon production rate of more than 100 MHz around 1532 nm was achieved in second-order nonlinear gratings for 300 mW of pump power at 766 nm. These results are very promising for the realization of reliable all-fiber single-photon sources for quantum cryptography systems and metrology applications.
0003-6951
2356-2558
Bonfrate, G.
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Pruneri, V.
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Kazansky, P.G.
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Tapster, P.R.
df7bf53c-cc67-4831-ab1d-40aa8c9d8510
Rarity, J.G.
873cabf0-cbfa-423a-a108-868630fed99b
Bonfrate, G.
8bc08494-13f7-48f8-b630-f283d6ffd6d5
Pruneri, V.
0e97eb94-b682-409f-a107-ae6b84763f02
Kazansky, P.G.
a5d123ec-8ea8-408c-8963-4a6d921fd76c
Tapster, P.R.
df7bf53c-cc67-4831-ab1d-40aa8c9d8510
Rarity, J.G.
873cabf0-cbfa-423a-a108-868630fed99b

Bonfrate, G., Pruneri, V., Kazansky, P.G., Tapster, P.R. and Rarity, J.G. (1999) Parametric fluorescence in periodically poled silica fibres. Applied Physics Letters, 75 (16), 2356-2558. (doi:10.1063/1.125013).

Record type: Article

Abstract

We report the observation of quasiphase matched parametric fluorescence from a periodically poled silica fiber. A pair-photon production rate of more than 100 MHz around 1532 nm was achieved in second-order nonlinear gratings for 300 mW of pump power at 766 nm. These results are very promising for the realization of reliable all-fiber single-photon sources for quantum cryptography systems and metrology applications.

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Published date: 1999
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Identifiers

Local EPrints ID: 77806
URI: http://eprints.soton.ac.uk/id/eprint/77806
DOI: doi:10.1063/1.125013
ISSN: 0003-6951
PURE UUID: 5ef6618d-f3af-4bf0-837c-4bd165b0a198

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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 00:00

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Contributors

Author: G. Bonfrate
Author: V. Pruneri
Author: P.G. Kazansky
Author: P.R. Tapster
Author: J.G. Rarity

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