Recent Advances on Optical Sensing Using Photonic Cristal Fibers
Recent Advances on Optical Sensing Using Photonic Cristal Fibers
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Date
2008
Authors
Manuel Joaquim Marques
Francisco Araújo
Orlando Frazão
Joel Pedro Carvalho
Filipe Magalhães
José Luís Santos
Luís Alberto Ferreira
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Abstract
The application of hollow-core photonic crystal fibers for gas sensing is reviewed and discussed. Some problems with splicing to standard fibers and gas diffusion into the core are addressed. Current work at INESC Porto in the development of sensing heads and interrogation units is also reported.