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. Volpe, G. Singh, and D. Petrov. Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, volume 5514 of Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, page 283-292. (October 2004)