Title :
Transparent and double-sided wave absorber with specified reflection and transmission coefficients
Author :
Sekine, Toshikazu ; Takahashi, Yasuhiro ; Nakamura, Takashi
Author_Institution :
Dept. of Electr. & Electron. Eng., Gifu Univ., Gifu, Japan
Abstract :
A double-sided wave absorber with specified reflection and transmission coefficients at both sides is proposed. This wave absorber consists of two transparent dielectric layers with three transparent resistance films. Therefore, this wave absorber is transparent and electromagnetic waves are absorbed in both sides. Then it is suitable for the indoor use as electromagnetic wave separator. The design formula is derived and its effectiveness is confirmed by the numerical examples.
Keywords :
dielectric materials; electromagnetic wave absorption; electromagnetic wave reflection; electromagnetic wave transmission; double-sided wave absorber; electromagnetic wave separator; specified reflection; transmission coefficients; transparent dielectric layers; transparent resistance films; transparent wave absorber; Dielectric thin films; Distributed parameter circuits; Electromagnetic reflection; Electromagnetic scattering; Equivalent circuits; Frequency; Nonhomogeneous media; Optical films; Particle separators; Permittivity; double-sided; multilayer; transparent; wave absorber;
Conference_Titel :
Electromagnetic Compatibility - EMC Europe, 2009 International Symposium on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-4107-5
Electronic_ISBN :
978-1-4244-4108-2
DOI :
10.1109/EMCEUROPE.2009.5189698
