Diffraction And Detection Of Bulk Acoustic Waves (BAW)

F. Sabet-Peyman; I. C. Chang

doi:10.1117/12.948351

28 October 1985 Diffraction And Detection Of Bulk Acoustic Waves (BAW)

F. Sabet-Peyman, I. C. Chang

Proceedings Volume 0545, Optical Technology for Microwave Applications II; (1985) https://doi.org/10.1117/12.948351
Event: 1985 Technical Symposium East, 1985, Arlington, United States

Abstract

Operation of a bulk acoustic wave (BAW) spectrum analyzer is similar to a coherent optical Fourier transformer. In our experimental device an array of phased acoustic transducers serves as a coherent radiation source as well as spatial modulator. This device is modeled by its optical equivalence, applying many of the well developed diffraction formulation used in optics. The theoretical development is supplimented by experimental results. The data indicates effective signal channelization where the diffraction side lobes are suppressed considerably.

Citation Download Citation

F. Sabet-Peyman and I. C. Chang "Diffraction And Detection Of Bulk Acoustic Waves (BAW)", Proc. SPIE 0545, Optical Technology for Microwave Applications II, (28 October 1985); https://doi.org/10.1117/12.948351

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