Место издания:The International Society for Optical Engineering Bellingham
Первая страница:80
Последняя страница:91
Аннотация:A number of problems of light diffraction in a nonstationary acoustic field are considered in the paper with using the spectral method. Transient processes arising in the acoustooptic cell during an abrupt change of acoustic amplitude, frequency or phase are analysed in detail. The effects of diffracted mode concurrence and modulation nonreciprocity which are typical for multyfrequency diffraction in the strong acoustooptic interaction regime are studied both theoretically and experimentally.