Abstract
A new long-period fiber grating structure based on a tapered fiber side contacted with a metal grating is proposed and demonstrated in this paper. The temperature/index tuning sensitivity can be enhanced, and the unusual spectral response of decreasing phase-matching wavelength with respect to increasing grating period and temperature is observed.
Original language | English |
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Pages (from-to) | 1057-1063 |
Number of pages | 7 |
Journal | Journal of Lightwave Technology |
Volume | 28 |
Issue number | 7 |
DOIs | |
State | Published - 2010 |