Simultaneous three-band modulation and fiber-optic transmission of 2.5-Gb/s baseband, microwave-, and 60-GHz-band signals on a single wavelength
Simultaneous three-band modulation and fiber-optic transmission of 2.5-Gb/s baseband, microwave-, and 60-GHz-band signals on a single wavelength
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DOI：
10.1109/jlt.2003.821739
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发表时间：
2003-12
影响因子：
4.7
通讯作者：
K. Ikeda;T. Kuri;K. Kitayama
中科院分区：
文献类型：
--
作者：
K. Ikeda;T. Kuri;K. Kitayama
实验演示了使用单个 60 GHz 频段电吸收调制器 (EAM) 在单个波长上同时调制 2.5 Gb/s 基带、微波频段和 59.6 GHz 155.52 Mb/s 差分相移键控信号，以及在 40 公里长色散位移光纤 (DSF) 上进行光纤传输。从理论上研究了三频段调制和传输的最佳工作条件。从理论上讨论了毫米波信号 EAM 的非线性造成的劣化。还研究了标准单模光纤和 DSF 的光纤色散引起的衰落问题。
Simultaneous modulation of 2.5-Gb/s baseband, microwave-band, and 59.6-GHz 155.52-Mb/s differential phase-shift keying signals on a single wavelength, using a single 60-GHz-band electroabsorption modulator (EAM), and fiber-optic transmission over a 40-km-long dispersion-shifted fiber (DSF) was experimentally demonstrated. The optimum operating conditions for three-band modulation and transmission were theoretically investigated. Degradation due to the nonlinearity of the EAM for the millimeter-wave signal is discussed theoretically. The fading problem due to the fiber dispersion of the standard single-mode fiber and the DSF was also investigated.