Electronically Tunable Acousto-Optic Delay Line of Discrete Action
摘要
This article presents an analysis of the principle of constructing an acousto-optic delay line, which makes it possible to obtain an electronically tunable signal delay through the use of Bragg diffraction properties. The signal fields are generated using one diffraction grating, one Plano-convex lens and one biconvex lens. The signal delay is controlled by changing the frequency of the voltage-controlled oscillator. The possibility of creating an electronically tunable acousto-optic delay line was experimentally tested. Some experimental results that clearly confirm the effectiveness of the proposed design are presented in the form of tables and figures.