Nonlinear model of an acoustooptic spectrum analyzer
Abstract
A theoretical study of the nonlinear regime of light diffraction by acoustic waves in an acoustooptic spectrum analyzer is presented. A mathematical model for this analyzer is proposed in which the nonlinear properties of the analyzer are described by an external electrical element. It is shown that the model makes it possible to calculate spectral variations of the sum of the stationary process and the determinate oscillation.
- Publication:
-
IN: Methods and devices of radio and acoustical holography (A84-28876 12-35). Leningrad
- Pub Date:
- 1983
- Bibcode:
- 1983mdra.book..109R
- Keywords:
-
- Acousto-Optics;
- Nonlinear Optics;
- Optical Data Processing;
- Signal Analyzers;
- Spectrum Analysis;
- Mathematical Models;
- Signal Processing;
- Signal To Noise Ratios;
- Wave Diffraction;
- Electronics and Electrical Engineering