- 专利标题： Method and apparatus for multiplying a frequency of an electromagnetic wave
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申请号： US10055030申请日： 2002-01-22
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公开(公告)号： US06577213B2公开(公告)日： 2003-06-10
- 发明人: Hideki Watanabe , Makoto Sawamura , Kazuhisa Sueoka , Koichi Mukasa , Ryosho Nakane
- 申请人： Hideki Watanabe , Makoto Sawamura , Kazuhisa Sueoka , Koichi Mukasa , Ryosho Nakane
- 优先权： JP2001-012644 20010122
- 主分类号： H01P100
- IPC分类号： H01P100
摘要：
A ferromagnetic film, which has an inherent resonant frequency, is disposed in a cavity resonator. An electromagnetic wave, which has an input frequency equal to the resonant frequency of the ferromagnetic film, is introduced to the ferromagnetic film from an orifice of the cavity resonator to generate a ferromagnetic resonance in the ferromagnetic film, and thus, multiply the input frequency of the electromagnetic wave.
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