Wavelength demultiplexing with layered multiple Bragg gratings in LiNbO3:Fe crystal.

@article{Yang2007WavelengthDW,
  title={Wavelength demultiplexing with layered multiple Bragg gratings in LiNbO3:Fe crystal.},
  author={Dexing Yang and Haibin Wang and Xiarui Guo and J. G. Zhao and Hongli Xiang},
  journal={Applied optics},
  year={2007},
  volume={46 23},
  pages={5604-7}
}
Dense wavelength division multiplexing (DWDM) is an important technology for expanding the capacity of optical network. The optical component based on the superimposed Bragg gratings shows that it can be used as one of advantageous multichannel components because of its excellent angle and wavelength selectivities. An optimized method for recording multiple Bragg gratings for wavelength demultiplexing in optical telecommunication band is proposed to achieve gratings with equal diffraction… CONTINUE READING