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Journal of Lightwave Technology

Journal of Lightwave Technology


  • Vol. 23, Iss. 1 — Jan. 1, 2005
  • pp: 211–

160 Gb/s Variable Length Packet/10 Gb/s-Label All-Optical Label Switching With Wavelength Conversion and Unicast/Multicast Operation

Wei Wang, Lavanya G. Rau, and Daniel J. Blumenthal

Journal of Lightwave Technology, Vol. 23, Issue 1, pp. 211- (2005)

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We report on the first demonstration of all-optical label switching (AOLS) with 160 Gb/s variable length packets and 10 Gb/s optical labels. This result demonstrates the transparency of AOLS techniques from previously demonstrated 2.5 Gb/s to this 160 Gb/s demonstration using a common routing and packet lookup framework. Packet forwarding/conversion, optical label erasure/re-write and signal regeneration at 160 Gb/s is achieved using a WDM Raman enhanced all-optical fiber cross-phase modulation wavelength converter. It is also experimentally shown that this technique enables packet unicast and multicast operation at 160 Gb/s. The packet bit-error-rate is measured for all optical label switched 16 x 10 Gb/s channels and error free operation is demonstrated after both label swapping and packet forwarding.

© 2005 IEEE

Wei Wang, Lavanya G. Rau, and Daniel J. Blumenthal, "160 Gb/s Variable Length Packet/10 Gb/s-Label All-Optical Label Switching With Wavelength Conversion and Unicast/Multicast Operation," J. Lightwave Technol. 23, 211- (2005)

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