Bragg gratings in air–silica structured fibers
- 15 February 2003
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 28 (4) , 233-235
- https://doi.org/10.1364/ol.28.000233
Abstract
We report on grating writing in air–silica structured optical fibers with pure silica cores by use of two-photon absorption at 193 nm. A decrease in propagation loss with irradiation was observed. The characteristic growth curves were obtained.Keywords
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