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Microwave Invasion Through Anti-Reflecting Layers of Dielectrics at a Millimeter Wave Irradiation to Living Bodies |
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| Authors: | Toshiaki Tatsukawa Akitaka Doi Masato Teranaka Hitoshi Takashima Fuminori Goda Seishiro Watanabe Toshitaka Idehara Tomohiro Kanemaki Tunetoyo Namba |
| Affiliation: | (1) School of Medicine, Kagawa University, Mikicho, Kagawa 761-0793, Japan;(2) Research Center for Development of Far Infrared Region, University of Fukui, Fukui 910-8507, Japan;(3) Kagawa prefectural College of Health Science, Murecho, Kagawa 761-0123, Japan |
| Abstract: | Microwave invasion into living bodies through a millimeter wave catheter irradiation is described. As radiation sources for millimeter wave irradiation tests both Impatt oscillator (IO) and a Gunn oscillator were used. Irradiated samples are cow livers and living rats. A newly designed wave-guide vent antenna (WVA) with an anti-reflecting layer (ARL) is used as a launcher for the irradiation and the reflectance measurements. The correlation between the denaturation of thetissue and the reflectance from the WVA is studied in detail. |
| Keywords: | Irradiation on living body Catheter transmission Submillimeter-wave gyrotron Waveguide vent antenna |
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