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Yu Kuan-xin, Xu Jie-ping. The Bragg Bandwidth of the First-Order Beam Steering with Step Configuration and the Optimum Design of Acoustooptic Devices[J]. Journal of Beijing University of Technology, 1980, 6(4): 32-39.
Citation: Yu Kuan-xin, Xu Jie-ping. The Bragg Bandwidth of the First-Order Beam Steering with Step Configuration and the Optimum Design of Acoustooptic Devices[J]. Journal of Beijing University of Technology, 1980, 6(4): 32-39.

The Bragg Bandwidth of the First-Order Beam Steering with Step Configuration and the Optimum Design of Acoustooptic Devices

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  • Received Date: May 13, 1980
  • Available Online: August 08, 2022
  • Published Date: December 09, 1980
  • According to the theoretical analysis of the general formulas determing the frequency response (Pa(F))/(Ne2Pao)~F, it is proved that,just as in the case of plane configuration, the condition that the frequency response curves in the case of step configuration are almost symmetrical about the central frequency F=1 is still F1+F2=2. Based upon this argument, we detrmine, through systematical calculations, the largest Bragg bandwidth which can be obtained for various numbers of transducer pieces Ne. At the same time, we obtain the optimum design of acoustoptic Devices.

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