MTMitsuo Wada Takeda

Mitsuo Wada Takeda

*This is an algorithmically generated author record based on publicly available information.

Current Organizations / Institutes

The organizations/institutes from the scholar's latest article


Mitsuo Wada Takeda has a total of 4 co-authors. Here are the top co-authors by number of shared publications:

  • Katsuya Honda

    Department of Mathematical Sciences, Faculty of Science, Shinshu University, Matsumoto, Nagano 390-8621, Japan

    1 shared publication
  • Kazuaki Sakoda

    Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan

    1 shared publication
  • Soshu Kirihara

    Smart Processing Research Center, Joining and Welding Research Institute, Osaka University, Ibaraki, Osaka 567-0047, Japan

    1 shared publication
  • Yoshinari Miyamoto

    Smart Processing Research Center, Joining and Welding Research Institute, Osaka University, Ibaraki, Osaka 567-0047, Japan

    1 shared publication

Latest Publications

  • Localization of Electromagnetic Waves in Three-Dimensional Fractal Cavities

    by Mitsuo Wada Takeda, Soshu Kirihara, Yoshinari Miyamoto, Kazuaki Sakoda, Katsuya Honda

    Three-dimensional fractals called the Menger sponge, with a fractal dimension D=log20/log3, were fabricated from epoxy resin by stereolithography. Clear attenuation of both reflection and transmission intensity was observed at 12.8 GHz for a cubic specimen with an edge size of 27 mm that was constructed up to the third stage of the self-similar patterns. The electromagnetic field was found to be confined in the central part of the specimen at this frequency. The localization is not caused by the presence of a photonic band gap as in photonic crystals but should be attributed to a singular photon density of states realized in the fractal structure. This is the first report on such localization of electromagnetic waves in three-dimensional fractal cavities.