Electromagnetic wave generation device and detection device
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United States of America Patent
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Jan 12, 2016
Grant Date -
Jul 17, 2014
app pub date -
Jan 14, 2014
filing date -
Jan 16, 2013
priority date (Note) -
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Abstract
The invention provides an electromagnetic wave generation device. The device includes a substrate provided with a terahertz wave oscillation section including a resonant tunneling diode structure, a two-dimensional electron layer having a semiconductor heterojunction structure, and a transistor section including a source electrode and a drain electrode provided at end portions of the two-dimensional electron layer and a gate electrode provided above the two-dimensional electron layer. The terahertz wave output of the terahertz wave oscillation section changes distribution of electrons in the two-dimensional electron layer.
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