Optoelectronic Industry
fecha:2011-05-18 10:21
estado:para resolver
pregunta:admin
o the late 20th century to reach 85%. However, the overall level of the current optical fiber communication, it is still in its infancy, the great potential of optical fiber communication has not been fully developed. At present, a variety of new technologies emerging, dense wavelength division multiplexing (DWDM, with a optical fiber to transmit multiple signals of different wavelengths of light to increase the transmission capacity of a single fiber), erbium-doped fiber amplifier technology (E
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