OPTICAL AND ELECTRONIC INTEGRATED SWITCH
A high-performance optical and electronic integrated switch capable of effectively extending the transmission distance includes a network processor that controls the functions of the packet switch, a plurality of optical transceivers provided near the processor and having a photoelectric conversion function, and an optical relay switch. A plurality of optical waveguides are connected to the input and output sides of the optical relay switch. Each optical transceiver has a regeneration function that performs optical-electrical conversion on inputted optical signals, then turns back the converted signals, and performs signal conversion on them, and its input side is connected with a routing optical waveguide included in the optical waveguides on the output side of the switch and its output side is connected with a routing optical waveguide included in the optical waveguides on the input side of the switch. The optical waveguides include ones for connecting to an external communication counterpart.
1 . An optical and electronic integrated switch comprising a packet switch and an optical switch, wherein
the packet switch includes an electronic circuit and a plurality of optical transceivers having a photoelectric conversion function,
part of the plurality of optical transceivers have a regeneration function to output an optical signal, and connect an input from input sides to output sides, wherein the output sides are connected the an input side of the optical switch.
2 . An optical and electronic integrated switch comprising a packet switch and an optical switch, wherein
the packet switch includes an electronic circuit and a plurality of optical transceivers having a photoelectric conversion function,
part of the plurality of optical transceivers have a regeneration function output an optical signal, and connect an input from input sides to output sides, wherein the output sides are connected the input side of the optical and electronic integrated switch.
3 . The optical and electronic integrated switch according to claim 1 , wherein
the optical switch is a waveguide optical switch fabricated using a planar lightwave circuit (PLC) technique,
the electronic circuit, the plurality of optical transceivers and the optical switch are implemented on an upper surface of one and the same substrate,
the optical and electronic integrated switch has an interposer with optical waveguides, and
the interposer with optical waveguides has electrical wiring between the plurality of optical transceivers and optical waveguides connecting to the input and output sides of the optical switch.
4 . The optical and electronic integrated switch according to claim 3 , wherein
the optical switch is integrated as part of the optical waveguides in the interposer with optical waveguides.