The Modulation in a Cylindrical Cavity-Resonator by Its Small Time-Dependent Deformation
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概要
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The effect of small time-dependent deformation of a cylindrical cavity with perfect-conductor wall (a cavity-resonator) upon the electromagnetic field with in it is studied, to the first order of approximation with respect to the order of magnitude of the deformation. It is shown that the perturbed wave is controlled by the deformation (a "mechanical mudulation", so to speak), and that its frequency-spectrum is generally continuous, but reduces to the discrete values (the unperturbed frequency ± the frequency of the vibration) in the special case of a sinusoidal vibrational deformation, yjelding a Raman-Effect-like phenomenon caused by a mechanical, but not quantum-mechanical, vibration (a "mechanical Raman effect, so to speak).
- 社団法人日本物理学会の論文
- 1964-07-05
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- The Modulation in a Cylindrical Cavity-Resonator by Its Small Time-Dependent Deformation