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TUNABLE CYLINDRICAL CAVITY OF AN PARAMETRIC RESONANCE MILLIMETER-WAVE SPECTROMETER FOR NUCLEAR SPIN ECHO OBSERVATIONS
TUNABLE CYLINDRICAL CAVITY OF AN PARAMETRIC RESONANCE MILLIMETER-WAVE SPECTROMETER FOR NUCLEAR SPIN ECHO OBSERVATIONS
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机译：参数共振毫米波谱仪在核自旋回波观测中的可调柱面腔
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摘要
A tunable cylindrical cavity of an electron paramagnetic resonance millimeter-wave spectrometer consists of a cylindrical waveguide section, in one end of which a fixed short-circuited wall with on opening for carrying a test sample and a cavity coupling element with a waveguide transmission line are located, in the other end a short-circuiting piston with a mechanism of uniform motion. The coupling element of the cavity with the waveguide transmission line consists of an opening in a sidewall of the cylindrical cavity at the middle of its length and a movable curtain overlapping the said cavity, capable of being regulated.
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