发明名称 |
Oscillator and imaging apparatus utilizing resonant tunneling diode structure |
摘要 |
An oscillator including a substrate and a resonant tunneling diode including a gain medium provided on the substrate. The gain medium includes at least two quantum well layers and plural barrier layers for separating the quantum well layers from each other. The quantum well layers each have one of a compressive strain and a tensile strain. The plural barrier layers that sandwich the quantum well layers having the strain have a strain in a direction opposite to the direction of the strain of the quantum well layers.
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申请公布号 |
US7684455(B2) |
申请公布日期 |
2010.03.23 |
申请号 |
US20070833781 |
申请日期 |
2007.08.03 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OUCHI TOSHIHIKO;SEKIGUCHI RYOTA |
分类号 |
H01S5/34 |
主分类号 |
H01S5/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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