Liquid crystal optical routing switch.

  title={Liquid crystal optical routing switch.},
  author={Lisa McAdams and R N McRuer and Joseph W. Goodman},
  journal={Applied optics},
  volume={29 9},
The design and experimental results of a new 2 x 2 optical routing switch based on liquid crystal is reported. The switch uses nematic liquid crystal for polarization beamsplitting and ferroelectric liquid crystal for polarization rotation. The polarization insensitive, broadcast capable, full duplex switch has a signal-to crosstalk ratio of ~20 dB, a… CONTINUE READING