Hollow-core photonic bandgap fibers based on a square lattice cladding |
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| Authors: | Poletti F Richardson D J |
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| Affiliation: | Optoelectronics Research Centre, University of Southampton, Southampton, UK. frap@orc.soton.ac.uk |
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| Abstract: | We propose a novel air-guiding photonic bandgap fiber based on a square lattice cladding. The fiber presents a 20% wider bandgap than is achievable with a conventional triangular-lattice-based cladding and with the choice of a nine-cell core can be effectively single moded at all wavelengths within the bandgap. |
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