External refractive index insensitive air-cladlong period fibre grating
- 18 February 1999
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 35 (4) , 327-328
- https://doi.org/10.1049/el:19990160
Abstract
The first demonstration of long period gratings (LPGs) written in a novel air-clad fibre is reported. In contrast to conventional LPGs, this type of LPG is insensitive to the external refractive index.Keywords
This publication has 3 references indexed in Scilit:
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- Long-period fiber gratings as band-rejection filtersJournal of Lightwave Technology, 1996