Long period fiber gratings couple core and co-propagating cladding modes to produce dips in the transmission spectrum and have been widely utilized as sensors and filters. We have recently developed a...
G. Peterson, A. Carnevale, D. Berreman, и U. Paek. Journal of Non-Crystalline Solids, 38–39, Part 1 (0):
221 - 226(1980)<ce:title>XIIth International Congress on Glass </ce:title>.