Multipump Four-Wave Mixing in a Photonic Crystal Fiber for 6$\times$10 Gb/s Wavelength Multicasting of DPSK Signals

@article{Fok2007MultipumpFM,
  title={Multipump Four-Wave Mixing in a Photonic Crystal Fiber for 6\$\times\$10 Gb/s Wavelength Multicasting of DPSK Signals},
  author={M. P. Fok and Chester Shu},
  journal={IEEE Photonics Technology Letters},
  year={2007},
  volume={19},
  pages={1166-1168}
}
We demonstrate differential phase-shift keying wavelength multicasting using four-wave mixing in a 64-m dispersion-flattened highly nonlinear photonic crystal fiber. The power penalty is less than 2.9 dB for all the 10-Gb/s multicast channels spaced at 200 GHz.