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A new ultra-dense WDM-PON with coherent techniques and low cost devices is developed for an efficient utilization of the optical spectrum, showing that the “Wavelength-to-the-User” concept can be feasible with 6.25 GHz channel spacing in a splitter-based PON.
Self-seeded upstream transmission is applied to power-splitting PONs through remote amplification at extender boxes. Tree splits up to 1∶16 are found to be compatible for full-duplex 10/2.5Gb/s PONs with fully passive optical distribution network.
Fiber To The Home (FTTH) is an infrastructure that provides a giant boost to the progress of technology driven applications, such as triple play, along with the required software and equipment for their implementation. It consists of an investment for the years to come that speeds development in more than one technological area and promotes overall growth. Nevertheless in a context of continuous effort...
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