Square-lattice large-pitch hollow-core photonic crystal fiber

F. Couny, John Roberts, T.A. Birks, F. Benabid

Research output: Contribution to journalJournal articleResearchpeer-review


We report on the design, fabrication and characterization of silica square-lattice hollow core photonic crystal fibers optimized for low loss guidance over an extended frequency range in the mid-IR region of the optical spectrum. The fiber's linear optical properties include an ultra-low group velocity dispersion and a polarization cross-coupling as low as -13.4dB over 10m of fiber.
Original languageEnglish
JournalOptics Express
Issue number25
Pages (from-to)20626-20636
Publication statusPublished - 2008

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