JP2014067825A - 電磁波増幅装置及び電磁波発振装置 - Google Patents
電磁波増幅装置及び電磁波発振装置 Download PDFInfo
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Abstract
【解決手段】内部に印加電界により走行する自由電子流を有する半導体を、その走行方向を伝送方向とする導波装置中に収容し、また該導波装置の内部を伝搬する電磁波をTMモードとして、該電磁波の周波数を前記自由電子のプラズマ周波数よりも高くかつ前記導波装置のTEモードの公称遮断周波数よりも低く選定して、前記自由電子流と前記電磁波とを前記導波装置内で同一方向に走行させることにより増幅された電磁波の出力を得ることを特徴とする。
【選択図】 図1
Description
1a・・・・・・入力端
1b・・・・・・出力端
2、3・・・・・電極
4・・・・・・・コア
5・・・・・・・クラッド層
6・・・・・・・分離装置
7・・・・・・・外部出力端
8〜10・・・・鏡装置
11・・・・・・フィルター装置
Claims (2)
- 内部に印加電界により走行する自由電子流を有する半導体を、その走行方向を伝送方向とする導波装置中に収容し、また該導波装置の内部を伝搬する電磁波をTMモードとして、該電磁波の周波数を前記自由電子のプラズマ周波数よりも高くかつ前記導波装置のTEモードの公称遮断周波数よりも低く選定し、前記自由電子流と前記電磁波とを前記導波装置内で同一方向に走行させることにより増幅された電磁波の出力を得ることを特徴とする電磁波増幅装置。
- 請求項1に記載の電磁波増幅装置の出力の一部を該増幅装置の入力側に帰還する装置を組み合わせることによる電磁波発振装置。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112820608A (zh) * | 2021-01-29 | 2021-05-18 | 中国人民解放军国防科技大学 | 一种基于超材料的低频段慢波结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001091914A (ja) * | 1999-09-22 | 2001-04-06 | Hamamatsu Photonics Kk | 電磁波導波体の構造と、これを利用する電磁波装置 |
JP2001154047A (ja) * | 1999-11-25 | 2001-06-08 | Hamamatsu Photonics Kk | 半導体光導波路の構造とこれを利用した光増幅器、光変調器、光発振器、光集積回路 |
WO2007141956A1 (ja) * | 2006-06-09 | 2007-12-13 | The University Of Tokyo | 光増幅器 |
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JP2001091914A (ja) * | 1999-09-22 | 2001-04-06 | Hamamatsu Photonics Kk | 電磁波導波体の構造と、これを利用する電磁波装置 |
JP2001154047A (ja) * | 1999-11-25 | 2001-06-08 | Hamamatsu Photonics Kk | 半導体光導波路の構造とこれを利用した光増幅器、光変調器、光発振器、光集積回路 |
WO2007141956A1 (ja) * | 2006-06-09 | 2007-12-13 | The University Of Tokyo | 光増幅器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112820608A (zh) * | 2021-01-29 | 2021-05-18 | 中国人民解放军国防科技大学 | 一种基于超材料的低频段慢波结构 |
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