WDM technology is an effective method to enlarge the capacity of optical fiber communication and to use fully optical fiber bandwidth.
利用WDM技术则是扩大光纤通信容量、充分挖掘光纤带宽资源的有效手段。
Theory and experiment show that bandwidth of FOPA depends on pumping wavelength and pumping power, optical fiber nonlinear coefficient as well as dispersion characteristics.
理论和实验研究表明，参量放大的带宽取决于泵浦波长和泵浦功率、光纤非线性系数、光纤的色散特性。
Optical fiber has several advantages over copper wiring, including less susceptibility to interference, less attenuation, and greater bandwidth.
与铜缆相比，光缆具有多种优势，包括抗干扰性、低衰减和更高的带宽。
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