Broadband dispersion compensation of conventional single mode fibers using microstructure optical fibers |
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Authors: | Md. Selim Habib Md. Samiul Habib S.M. Abdur Razzak Yoshinori Namihira M.A. Hossain M.A. Goffar Khan |
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Affiliation: | 1. Department of Electrical & Electronic Engineering, Rajshahi University of Engineering & Technology, Rajshahi 6204, Bangladesh;2. Graduate School of Engineering and Science, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-0213, Japan |
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Abstract: | This paper presents a microstructure optical fiber for dispersion compensation in a wide range of wavelengths. The finite-element method with perfectly matched absorbing layers boundary condition is used to investigate the guiding properties. The designed novel dispersion compensating fiber shows that it is possible to obtain a larger negative dispersion coefficient of about −130 to −360 ps/(nm km), better dispersion slope compensation, better compensation ratio, and lower confinement losses less than 10−2 dB/km in the entire telecommunication (1400–1600 nm) band by using a modest number of design parameters and very simple cladding design. |
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Keywords: | Microstructure optical fiber Dispersion compensating fiber Finite-element method |
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