Educational content :

• Bragg cell (Raman-Nath on request), study of diffracted beams as a function of the frequency of the acoustic wave
• Determination of the diffraction angle, calculation of the lattice and the access time
• Evaluation of the speed of sound wave in the material
  
• Measuring the intensity of diffraction according to the power of the acoustic wave
• Calculation of diffraction efficiency and absorption of the medium
• Study of the acousto-optical modulation: application to the registration and transportation of an audio signal
  
• Acousto-optic deflector : application to the projection and optical addressing