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本文首先介绍各种已从理论和实验上进行了研究的声表面波导。其中有些与目前用于集成光学和纤维光学的某些波导结构相似。然后根据它们的性能和工作机理讨论了这两个不同领域中相应的波导结构之间的异同。
This article begins with a description of the various surface acoustic waveguides that have been studied theoretically and experimentally. Some of them are similar to some waveguide structures currently used for integrated optics and fiber optics. Then the similarities and differences between the corresponding waveguide structures in these two different fields are discussed according to their performance and working mechanism.