Tunable Polarization-Dependent Chromatic Dispersion Compensator Using an Unapodized Chirped Fiber Bragg Grating Inscribed on a High-Birefringence Fiber
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概要
- 論文の詳細を見る
A novel application of an unapodized chirped fiber Bragg grating inscribed on a high-birefringence fiber is reported. We utilized a dispersionless band of the unapodized grating. The characteristics of the dispersionless band are analyzed using simulations and experiments. We confirm that the band originates from broadband reflections at the input edge of the grating. If an unapodized chirped fiber Bragg grating is inscribed on a high-birefringence fiber, the reflection spectra and the group delays are separated depending on the polarization of the light, hence each group delay curve has a dispersionless band at a different wavelength. In this paper, we show the feasibility of polarization-dependent chromatic dispersion compensation with a single chirped fiber Bragg grating operating at the bandwidth where the dispersion is zero for one state of polarization but not zero for the other polarization state.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2005-07-15
著者
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Lee Byoungho
School Of Electrical Engineering Seoul National University
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Kim Sungchul
Department of Communications Engineering, Myoungji University, Nam-dong, Yongin-si, Kyeonggi-do 449-728, Korea
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Kim Sungchul
Department of Communications Engineering, Myongji University, San 38-2 Namdong, Yongin, Gyeonggi-Do 449-728, Korea
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Roh Sookyoung
School of Electrical Engineering, Seoul National University, Kwanak-Gu Shinlim-Dong, 151-744 Seoul, Korea
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Lee Byoungho
School of Electrical Engineering, Seoul National University, Kwanak-Gu, Shinlim-Dong, Seoul 151-744, Korea
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Kwon Jaejoong
School of Electrical Engineering, Seoul National University, Kwanak-Gu, Shinlim-Dong, Seoul 151-744, Korea
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Roh Sookyoung
School of Electrical Engineering, Seoul National University, Kwanak-Gu, Shinlim-Dong, Seoul 151-744, Korea
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