All-optical multiple-channel logic XOR gate for NRZ-DPSK signals based on nondegenerate four-wave mixing in a silicon waveguide.

@article{Xie2011AllopticalML,
  title={All-optical multiple-channel logic XOR gate for NRZ-DPSK signals based on nondegenerate four-wave mixing in a silicon waveguide.},
  author={Yanqiao Xie and Y. X. Gao and Shiming Gao and Xudong Mou and Sailing He},
  journal={Optics letters},
  year={2011},
  volume={36 21},
  pages={
          4260-2
        }
}
We report an all-optical multiple-channel exclusive OR (XOR) gate for 10 Gbits/s non-return-to-zero differential phase-shift keying (NRZ-DPSK) signals using nondegenerate four-wave mixing in a silicon waveguide. The function of the logic XOR gate is experimentally demonstrated using 40 bit DPSK sequences. Also, the eye diagram of the XOR signal is clearly observed as the incident signals are both modulated by DPSK sequences originating from 2(31)-1 pseudorandom binary sequences. 

Topics from this paper.

Citations

Publications citing this paper.
SHOWING 1-10 OF 10 CITATIONS

All optical signal processing for ultrafast imaging systems

VIEW 4 EXCERPTS
CITES METHODS & BACKGROUND
HIGHLY INFLUENCED

Novel all optical serialised real time correlator using FWM and frequency to time mapping

  • 2013 IEEE International Topical Meeting on Microwave Photonics (MWP)
  • 2013
VIEW 2 EXCERPTS
CITES BACKGROUND & RESULTS