| Presentation | 1998/2/19 Leaky Wave Radiation of Millimeter Wave by Photoinduced Plasma Grating in a Semiconductor Slab Alphones Arokiaswami, Makoto Tsutsumi, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper reports investigations on leaky wave radiation of millimeter wave from a periodically photoinduced semiconductor slab waveguide. The photoinduced plasma grating structure is modeled as periodically permittivity modulated layer by considering average permittivity as of uniformly plasma occupied thin layer and is systematically analyzed using singular perturbation procedure based on multiple space scales upto second order. The radiation efficiency of leaky wave is derived and the results are outlined as a function of optically induced plasma density. Experiments have been carried out at 40 GHz by illuminating the grounded silicon slab using the slide of periodic slit pattern through Xenon arc lamp. The dependence of periodicity on the radiation pattern are also reported. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical control / Millimeter wave antenna / Optically induced plasma / Silicon waveguide / Grating structure |
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| Conference Information | |
| Committee | AP |
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| Conference Date | 1998/2/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Antennas and Propagation (A・P) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Leaky Wave Radiation of Millimeter Wave by Photoinduced Plasma Grating in a Semiconductor Slab |
| Sub Title (in English) | |
| Keyword(1) | Optical control |
| Keyword(2) | Millimeter wave antenna |
| Keyword(3) | Optically induced plasma |
| Keyword(4) | Silicon waveguide |
| Keyword(5) | Grating structure |
| 1st Author's Name | Alphones Arokiaswami |
| 1st Author's Affiliation | Department of Electronics and Information Science Kyoto Institute of Technology() |
| 2nd Author's Name | Makoto Tsutsumi |
| 2nd Author's Affiliation | Department of Electronics and Information Science Kyoto Institute of Technology |
| Date | 1998/2/19 |
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| Volume (vol) | vol.97 |
| Number (no) | 545 |
| Page | pp.pp.- |
| #Pages | 8 |
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