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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2006, Volume 46, Number 3, Pages 501–508
(Mi zvmmf506)
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Numerical investigation of trapped modes in an irregular waveguide
A. V. Tikhonov Faculty of Physics, Moscow State University, GSP-2, Leninskie gory, Moscow, 119992, Russia
Abstract:
It is shown by means of a numerical experiment that an arbitrary asymmetric perturbation of the function describing a dielectric insert in a waveguide, in the general case, results in vanishing of the trapped mode; i.e., it ceases to exist.
Key words:
waveguides, eigenvalues, trapped modes.
Received: 03.05.2005
Citation:
A. V. Tikhonov, “Numerical investigation of trapped modes in an irregular waveguide”, Zh. Vychisl. Mat. Mat. Fiz., 46:3 (2006), 501–508; Comput. Math. Math. Phys., 46:3 (2006), 481–488
Linking options:
https://www.mathnet.ru/eng/zvmmf506 https://www.mathnet.ru/eng/zvmmf/v46/i3/p501
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Statistics & downloads: |
Abstract page: | 231 | Full-text PDF : | 145 | References: | 54 | First page: | 1 |
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