Optical properties of low loss (70 dB/km) hypocycloid-core Kagome hollow core photonic crystal fiber for Rb and Cs based optical applications

Tom Bradley; Yingying Wang; Meshaal Alharbi; Benoît Debord; Coralie Fourcade Dutin; Benoît Beaudou; Frédéric Gérôme; Fetah A. Benabid

doi:10.1109/JLT.[::2013::].2273126

Article dans une revue

Optical properties of low loss (70 dB/km) hypocycloid-core Kagome hollow core photonic crystal fiber for Rb and Cs based optical applications

Tom Bradley ¹ Yingying Wang ² Meshaal Alharbi ¹ Benoît Debord ² Coralie Fourcade Dutin ^{1, 2} Benoît Beaudou ² Frédéric Gérôme ² Fetah A. Benabid ^{1, 2}

1 University of Bath [Bath]

2 XLIM-PHOTONIQUE - PHOTONIQUE

XLIM - XLIM

Abstract : We report on hypocycloid core shaped hollow-core Kagome fiber with a record loss of 70 dB/km at a spectral range of around 750-850 nm, which is compatible with Cs and Rb based applications. The fiber exhibits a single mode operation in a core diameter as large as $40~ \mu{\rm m}$ , and very low sensitivity to bend. We show experimentally that the bending-loss is limited by coupling between the guiding core mode and the modes in the cladding holes.

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Article dans une revue

Domaine :

Sciences de l'ingénieur [physics] / Optique / photonique

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https://hal-unilim.archives-ouvertes.fr/hal-00923913
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Soumis le : dimanche 5 janvier 2014 - 22:16:33
Dernière modification le : mercredi 22 décembre 2021 - 11:58:06

Optical properties of low loss (70 dB/km) hypocycloid-core Kagome hollow core photonic crystal fiber for Rb and Cs based optical applications

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Optical properties of low loss (70 dB/km) hypocycloid-core Kagome hollow core photonic crystal fiber for Rb and Cs based optical applications

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