Multi-channel WDM RZ-to-NRZ format conversion at 50 Gbit/s based on single silicon microring resonator.

نویسندگان

  • Yunhong Ding
  • Christophe Peucheret
  • Minhao Pu
  • Beata Zsigri
  • Jorge Seoane
  • Liu Liu
  • Jing Xu
  • Haiyan Ou
  • Xinliang Zhang
  • Dexiu Huang
چکیده

We comprehensively analyze multiple WDM channels RZ-to-NRZ format conversion using a single microring resonator. The scheme relies on simultaneous suppression of the first order harmonic components in the spectra of all the RZ channels. An optimized silicon microring resonator with free spectral range of 100 GHz and Q value of 7900 is designed and fabricated for this purpose. Multi-channel RZ-to-NRZ format conversion is demonstrated experimentally at 50 Gbit/s for WDM channels with 200 GHz channel spacing using the fabricated device. Bit error rate (BER) measurements show very good conversion performances for the scheme.

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عنوان ژورنال:
  • Optics express

دوره 18 20  شماره 

صفحات  -

تاریخ انتشار 2010