Analysis of a long-period grating inscri
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J. Čtyroký; M. Chomát; V. Matějec
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Article
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2006
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Elsevier Science
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English
⚖ 145 KB
The operation of a long-period grating inscribed into the core of a single-mode fibre with the cladding having an inverse parabolic-index profile is theoretically investigated. Two-dimensional bidirectional mode expansion and propagation method is used to simulate mutual interaction of rotationally