In this paper, basing on the equations of the deflection angle and of the deflection efficiency, the relation between the angular spread of the deflected SAW beam on the Bragg grating denoted by δθ 1, and the parameters of the grating is analyzed.

  • 本文从声表面波在声栅上的Bragg衍射的偏转角公式和偏转效率公式出发,分析了偏转声束的发散角δθ1与声栅有关参数的关系。

  • 互联网摘选 2025-01-20 17:23:18

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