Bi-Directional-DWDM-Operation

An Overview of DWDM: Definition, Advantages and Applications

When capacity expansion takes place in traditional network transmission, Time Division Multiplexer(TDM) and Space Division Multiplexer (SDM) are adopted. Both of transmission networks use a single wavelength signal for data transmission. However, this transmission method does not make full use of optical fibers with a large capacity as the transmission medium, resulting in great waste. To deal with the issue, the…

Global-Optical-Fiber-Cable-Demand

Good Forecasts for Global Optical Fiber Cable Market

An optical fiber cable uses light wave for voice and data transmission and its data transmission capacity is 4.5 times more than conventional copper cables. So in the past several decades, we have seen that fiber optic cables are superior to traditional copper twisted-pair cable or coaxial cable because of its unique physical characteristics, allowing information to travel at higher…