Togami Y, Chiba T
Appl Opt. 1978 Jun 1;17(11):1760-3. doi: 10.1364/AO.17.001760.
The theoretical and experimental analysis of the limitation of the observable amplitude of surface acoustic waves in a frequency-shift holography is presented. In this holography technique the object beam is filtered optically, and the frequency of the reference beam is shifted by the same amount as that of the surface acoustic wave. Several parameters that determine the limitation are analyzed, and a subangström amplitude has been observed experimentally.
本文给出了对频移全息术中表面声波可观测振幅限制的理论和实验分析。在这种全息术技术中，物光束通过光学方式进行滤波，参考光束的频率偏移量与表面声波的频率偏移量相同。分析了几个决定该限制的参数，并通过实验观测到了亚埃级的振幅。
