Design Considerations for Inverse Dispersion Fiber(Special Issue on Optical Fibers and Devices)
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概要
- 論文の詳細を見る
In this paper, we describe design considerations for inverse dispersion fiber (IDF) whose chromatic dispersion is designed to compensate for that of conventional 1.3μm zero-dispersion single-mode fiber (SMF). We clarify the appropriate structural parameters for W-type, triple-clad-type and ring-type refractive index profiles to realize a hybrid transmission line composed of SMF and IDF taking into consideration the bending sensitivity and the available wavelength bandwidth that achieves an average chromatic dispersion of below 1 ps/nm/km in the 1.55 μm region. We also show that, when the launched power is less than 0 dBm/ch, a hybrid transmission line composed of SMF and IDF provides better 40 Gbps × 8 ch dense wavelength division multiplexing (DWDM) transmission performance than a conventional dispersion compensation scheme with a dispersion compensating fiber (DCF) module.
- 社団法人電子情報通信学会の論文
- 2002-04-01
著者
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Nakajima Kazuhide
Ntt Access Network Service Systems Laboratories Ntt Corporation
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Nakajima K
Ntt Access Network Service Systems Laboratories
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OHASHI Masaharu
NTT Access Network Systems Laboratories
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Ohashi Masaharu
Ntt Access Network Service Systems Laboratories
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