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Journal article · Preprint article

Ultra-large bandwidth hollow-core guiding in all-silica bragg fibers with nano-supports

By Vienne, Guillaume1; Xu, Yong2; Jakobsen, Christian1; Deyerl, Hans-Jürgen3,4; Jensen, Jesper Bo Damm3,4; Sørensen, Niels Thorkild3,4; Hansen, Theis Peter3,4; Huang, Yanyi2; Terrel, Matthew2; Lee, Reginald K.2; Mortensen, Niels Asger5; Broeng, Jes1; Simonsen, Harald1; Bjarklev, Anders Overgaard3,4; Yariv, Amnon2 ...and 5 more

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Crystal Fibre A/S1

California Institute of Technology2

Glass Components and Materials, Department of Photonics Engineering, Technical University of Denmark3

Department of Photonics Engineering, Technical University of Denmark4

Department of Micro- and Nanotechnology, Technical University of Denmark5

We demonstrate a new class of hollow-core Bragg fibers that are composed of concentric cylindrical silica rings separated by nanoscale support bridges. We theoretically predict and experimentally observe hollow-core confinement over an octave frequency range. The bandwidth of bandgap guiding in this new class of Bragg fibers exceeds that of other hollow-core fibers reported in the literature.

With only three rings of silica cladding layers, these Bragg fibers achieve propagation loss of the order of 1 dB/m.

Language: English
Publisher: Optical Society of America
Year: 2004
Pages: 3500-3508
ISSN: 10944087
Types: Journal article and Preprint article
DOI: 10.1364/opex.12.003500
ORCIDs: Mortensen, Niels Asger
Keywords

physics.optics

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