Bright ultra-broadband fiber-based biphoton source.
Opt Lett
; 49(14): 3838-3841, 2024 Jul 15.
Article
en En
| MEDLINE
| ID: mdl-39008720
ABSTRACT
In this Letter, we report a first, to the best of our knoqledge, experimental realization of a bright ultra-broadband (180 THz) fiber-based biphoton source with widely spectrally separated signal and idler photons. Such a two-photon source is realized due to the joint use of a broadband two-loop phase-matching of interacting light waves and high optical nonlinearity of a silica-core photonic crystal fiber. The high performance of the developed fiber source identifies it as an important and useful tool for a wide range of optical quantum applications.
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Colección:
01-internacional
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MEDLINE
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En
Revista:
Opt Lett
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Estados Unidos