Cerenkov radiation fields in an inhomogeneously filled circular waveguide |
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Authors: | A S Vardanyan G G Oksuzyan |
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Institution: | (1) Yerevan Physics Institute, Yerevan, 375036, Armenia |
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Abstract: | Cerenkov radiation fields excited in a partially filled circular waveguide with a channel in which an electron beam propagates are studied. The surface of the channel is covered by a thin quasi-conducting layer to remove the electrostatic charge due to the beam passage. The effect of the thickness of the cylindrical dielectric layer is investigated. The thin quasi-conducting layer is shown to attenuate the Cerenkov waves generated in the lossless medium only slightly. |
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