Nonlinear electromagnetic propagation in plasma filled cylindrical waveguides |
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| Authors: | M S Sodha Prayag Chandra V K Tripathi |
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| Institution: | (1) Physics Department, Indian Institute of Technology, 110029 New Dehli, India;(2) Present address: Electrical Engineering Department, Drexel University, 19104 Philadelphia, PA, USA;(3) Present address: Agra College, Agra, India;(4) Present address: Department of Physics and Astronomy, University of Maryland, 20742 College Park, MA, USA |
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| Abstract: | Using an appropriate expression for the field-dependent dielectric constant of a collisionless plasma, we have studied the
field distribution of the TM01 mode in a cylindrical waveguide. The wave equation has been solved by a Runge Kutta technique. It is seen that on account
of redistribution of carriers from the high-field regions to low-field regions a beam of frequency lower than the average
plasma frequency can be transmitted if its power is high.
Work supported by NSF |
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| Keywords: | 52 84 |
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