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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhao Jin Wu Xianliang Fu Biao Tang Jin Li Shixiong |
| Copyright Year | 2000 |
| Description | Author affiliation: Dept. of Electr. Eng. & Inf. Sci., Anhui Univ., Hefei, China (Zhao Jin) |
| Abstract | A new symplectic geometrical high-frequency approximation method for solving the propagation of electromagnetic waves in the two-dimensional inhomogeneous media is presented in this paper. The propagating caustic problem of electromagnetic wave is translated into non-caustic problem by the coordinate transform on the symplectic space. The high-frequency approximation solution that includes the caustic region is obtained with the method combining the geometrical optics. The drawback that the solution in the caustic region can't be obtained with geometrical optics is overcome by this method. The results are compared with those obtained by finite elements method; it proves to be satisfactory. |
| Starting Page | 599 |
| Ending Page | 602 |
| File Size | 270156 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780357434 |
| DOI | 10.1109/ICMMT.2000.895758 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-09-14 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Electromagnetic propagation Electromagnetic scattering Nonhomogeneous media Geometrical optics Mathematics Approximation methods Optical propagation Finite element methods Frequency Fourier transforms |
| Content Type | Text |
| Resource Type | Article |
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