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Journal of Lightwave Technology

Journal of Lightwave Technology


  • Vol. 30, Iss. 17 — Sep. 1, 2012
  • pp: 2907–2912

Real-Time PMD Tolerance Measurements of a PIC-Based 500 Gb/s Coherent Optical Modem

Jeffrey T. Rahn, Han Sun, Kuang-Tsan Wu, and Bert E. Basch

Journal of Lightwave Technology, Vol. 30, Issue 17, pp. 2907-2912 (2012)

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We present real-time polarization mode dispersion (PMD) tolerance measurement results with a commercially available 500 Gb/s coherent modem. The first- and second-order PMD space is explored, showing that peak values of 500 ps of static, first-order PMD (differential group delay) have small penalties. The system was stressed using fast scrambling, with polarization change of over 10 000 rad/s, along with high mean PMD. Penalties were small with sufficient equalization.

© 2012 IEEE

Jeffrey T. Rahn, Han Sun, Kuang-Tsan Wu, and Bert E. Basch, "Real-Time PMD Tolerance Measurements of a PIC-Based 500 Gb/s Coherent Optical Modem," J. Lightwave Technol. 30, 2907-2912 (2012)

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