A passband-flattened acousto-optic filter

@article{Jackel1995APA,
  title={A passband-flattened acousto-optic filter},
  author={J. L. Jackel and J R Baran and Alessandro D'Alessandro and D. A. McL Smith},
  journal={IEEE Photonics Technology Letters},
  year={1995},
  volume={7},
  pages={318-320}
}
We have demonstrated a passband-flattened LiNbO/sub 3/ guided-wave acousto-optic tunable filter (AOTF). Passband flattening is achieved by approximating the predicted flattened-filter decaying-sine acoustic intensity drive function by two half cycles of a sine wave of successively lower intensity. These filters have a cross-state 3-dB passband of /spl sim/1… CONTINUE READING