Bichromatic nondispersive acoustooptic deflector.

@article{Gazalet1984BichromaticNA,
  title={Bichromatic nondispersive acoustooptic deflector.},
  author={Marc Gazalet and C. Bruneel and R Torguet and G. Thomin and B Nongaillard},
  journal={Applied optics},
  year={1984},
  volume={23 13},
  pages={2192}
}