A simple long-period fiber grating structure using a tapered fiber side-contacted with a metal grating is proposed and demonstrated. The temperature/index tuning sensitivity can be enhanced and the un-usual spectral response of decreasing phase-matching wavelength with respect to increasing temperature has been observed.
Spectral Response of Long Period Fiber Grating based on Tapered Fiber with Side-Contacted Metal Grating
2008-12-01
266340 byte
Conference paper
Electronic Resource
English
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