Calculation of optical properties of hollow-core photonic crystal fibers |
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| Authors: | A. B. Sotskii and L. I. Sotskaya |
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| Affiliation: | (1) A. A. Kuleshov Mogilev State University, 1 ul. Kosmonavtov, Mogilev, 212022, Belarus;(2) Belorussian-Russian University, Mogilev, Belarus |
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| Abstract: | We propose a method for calculation of the bandgaps in the cladding of hollow-core photonic crystal fibers, based on the Floquet theorem. The effectiveness of the approach is confirmed by estimates of the effect of the number of air channels in the cladding on attenuation of the fiber modes due to mode energy leakage from the core. We have studied the conditions for the existence of eigenmodes in the indicated fibers. Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 76, No. 2, pp. 311–320, March–April, 2009. |
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| Keywords: | two-dimensional photonic crystal bandgap photonic crystal fiber leaky mode |
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