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Large-core-area hollow photonic-crystal fibers

✍ Scribed by S.O. Konorov; A. B. Fedotov; L. A. Mel'nikov; A. V. Shcherbakov; A. M. Zheltikov

Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
137 KB
Volume
1
Category
Article
ISSN
1612-2011

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✦ Synopsis

We demonstrate hollow-core photonic-crystal fibers
(PCFs) with a core diameter of 45 μm and a period of the
photonic-crystal cladding of 7 μm. These fibers are shown to
allow a waveguide delivery of 4-mJ 15-ns pulses of 1.06-μm
radiation of a Q-switched Nd: YAG laser. Hollow PCFs reported in
this work help to bridge the gap between standard, solid-cladding
hollow fibers and hollow PCFs in terms of effective guided-mode
areas, offering attractive solutions for high-field physics, laser
technologies, and ultrafast photonics.

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