Acoustic microwave generation in a periodic piezoelectric medium with drifting charges |
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| Authors: | Charles Elachi |
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| Institution: | (1) California Institute of Technology, 91109 Pasadena, Ca., USA |
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| Abstract: | A novel technique of generation of acoustic microwave is analyzed. The basic principle is similar to the distributed feedback
concept used in lasers, where the oscillation feedback is provided by a periodic structure throughout the amplifying medium.
A simplified model is analyzed in detail, and a number of configurations for oscillator device development are discussed. |
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| Keywords: | DFB microwave acoustic oscillator Acoustic microwave generation |
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