17 May 2007 Surface mode free and highly birefringent single-mode hollow core photonic bandgap fibers
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Abstract
New hollow-core geometries in modified honeycomb photonic bandgap fibers have been investigated in order to obtain high birefringence and, at the same time, to avoid the presence of surface modes. Birefringence values up to 10-3 have been obtained in fibers which are effectively single-mode in both C and L bands, with confinement loss lower than 1 dB/km in the same wide wavelength range.
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Stefano Selleri, Stefano Selleri, Federica Poli, Federica Poli, Matteo Foroni, Matteo Foroni, Annamaria Cucinotta, Annamaria Cucinotta, } "Surface mode free and highly birefringent single-mode hollow core photonic bandgap fibers", Proc. SPIE 6588, Photonic Crystal Fibers, 65880S (17 May 2007); doi: 10.1117/12.722465; https://doi.org/10.1117/12.722465
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