Novel scheme for simple label-swapping employing XOR logic in an integrated interferometric wavelength converter
T Fjelde, A Kloch, D Wolfson, B Dagens… - IEEE Photonics …, 2001 - ieeexplore.ieee.org
T Fjelde, A Kloch, D Wolfson, B Dagens, A Coquelin, I Guillemot, F Gaborit, F Poingt…
IEEE Photonics Technology Letters, 2001•ieeexplore.ieee.orgWe present a novel scheme for all-optical label swapping that relies on logic exclusive-OR
(XOR) in an integrated SOA-based Michelson interferometer. The scheme allows simple,
efficient and mechanically stable operation, while relaxing the requirements on packet
format and simplifying switch management. Furthermore, the label-swapping scheme does
not require a guard band between the header and payload to perform alterations in the
header. The method, which incorporates simultaneous wavelength conversion, is …
(XOR) in an integrated SOA-based Michelson interferometer. The scheme allows simple,
efficient and mechanically stable operation, while relaxing the requirements on packet
format and simplifying switch management. Furthermore, the label-swapping scheme does
not require a guard band between the header and payload to perform alterations in the
header. The method, which incorporates simultaneous wavelength conversion, is …
We present a novel scheme for all-optical label swapping that relies on logic exclusive-OR (XOR) in an integrated SOA-based Michelson interferometer. The scheme allows simple, efficient and mechanically stable operation, while relaxing the requirements on packet format and simplifying switch management. Furthermore, the label-swapping scheme does not require a guard band between the header and payload to perform alterations in the header. The method, which incorporates simultaneous wavelength conversion, is demonstrated at 10 Gb/s with negligible penalty and a high output signal-to-ASE ratio of /spl sim/35 dB.
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