Optical networking

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  • In SDN optical networks, centralized control and scalability

    Technology for SDN optical networks is emerging and with it comes centralized control and dynamic bandwidth provisioning in the WAN. Continue Reading

  • optical network (photonic network)

    An optical (photonic) network is a communications network in which information is transmitted as optical or infrared radiation transmission (IR) signals. Optical transmission has several other advantages over electrical transmission, including shorter data-transmission delay times. Continue Reading

  • erbium amplifier

    An erbium amplifier, also called optical amplifier or an erbium-doped fiber amplifier or EDFA, is an optical or IR repeater that amplifies a modulated laser beam directly, without opto-electronic and electro-optical conversion. Continue Reading

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