Oscillation device and measurement apparatus using the same
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United States of America Patent
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Nov 7, 2017
Issued Date -
Apr 20, 2017
app pub date -
Oct 18, 2016
filing date -
Oct 20, 2015
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Abstract
An oscillation device includes a waveguide structure including a first conductor layer, a second conductor layer, and a semiconductor layer disposed between the first conductor layer and the second conductor layer and having a gain of an electromagnetic wave, an antenna unit configured to radiate the electromagnetic wave, a first connecting portion configured to connect the waveguide structure and the antenna unit, and a second connecting portion configured to connect the waveguide structure and the antenna unit. A first connecting position of the first connecting portion and the waveguide structure and a second connecting position of the second connecting portion and the waveguide structure are different from each other in a resonance direction in which the electromagnetic wave that resonates the waveguide structure resonates.
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