JP4530254B2 - プラズモンモード光導波路 - Google Patents
プラズモンモード光導波路 Download PDFInfo
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- JP4530254B2 JP4530254B2 JP2003344884A JP2003344884A JP4530254B2 JP 4530254 B2 JP4530254 B2 JP 4530254B2 JP 2003344884 A JP2003344884 A JP 2003344884A JP 2003344884 A JP2003344884 A JP 2003344884A JP 4530254 B2 JP4530254 B2 JP 4530254B2
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- optical waveguide
- plasmon
- narrow
- mode optical
- thin film
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Description
22 薄膜導波路パターン
24 広幅ストリップ構造部
26 狭幅突条部
Claims (3)
- 正誘電率材料からなる基板の表面に負誘電率材料からなる薄膜導波路パターンを形成した表面プラズモンポラリトン伝搬のための光導波路において、前記薄膜導波路パターンは、広幅ストリップ構造部と、該広幅ストリップ構造部と一体的に形成されている狭幅突条部からなり、該狭幅突条部は基板に埋め込まれ、該狭幅突条部を覆うように広幅ストリップ構造部が形成されており、伝搬するプラズモンポラリトンが該狭幅突条部に集中するようにしたことを特徴とするプラズモンモード光導波路。
- 狭幅突条部は、伝搬方向に直交する断面が三角形状もしくは台形状をなしている請求項1記載のプラズモンモード光導波路。
- 広幅ストリップ構造部の幅は2000nm以上であるのに対して、狭幅突条部の幅は500nm以下、高さが200nm以下であり、該狭幅突条部が広幅ストリップ構造部の幅方向のほぼ中央に位置している請求項1又は2記載のプラズモンモード光導波路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003344884A JP4530254B2 (ja) | 2003-10-02 | 2003-10-02 | プラズモンモード光導波路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003344884A JP4530254B2 (ja) | 2003-10-02 | 2003-10-02 | プラズモンモード光導波路 |
Publications (2)
Publication Number | Publication Date |
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JP2005114768A JP2005114768A (ja) | 2005-04-28 |
JP4530254B2 true JP4530254B2 (ja) | 2010-08-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2003344884A Expired - Fee Related JP4530254B2 (ja) | 2003-10-02 | 2003-10-02 | プラズモンモード光導波路 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4664123B2 (ja) * | 2005-06-07 | 2011-04-06 | 日本電信電話株式会社 | 検出器 |
JP4868827B2 (ja) * | 2005-11-08 | 2012-02-01 | 株式会社東芝 | レーザ誘導光配線装置 |
KR101128511B1 (ko) | 2008-02-29 | 2012-04-12 | 서울대학교산학협력단 | 채널 플라즈몬 도파로 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0320724A (ja) * | 1988-08-26 | 1991-01-29 | American Teleph & Telegr Co <Att> | 光通信装置 |
JPH07120636A (ja) * | 1993-10-21 | 1995-05-12 | Matsushita Electric Ind Co Ltd | 光周波数波動伝送線路 |
JP2002055247A (ja) * | 2000-08-07 | 2002-02-20 | Nippon Telegr & Teleph Corp <Ntt> | 光エネルギーの閉じ込め方法及びその構造 |
JP2003084153A (ja) * | 2001-09-10 | 2003-03-19 | Nippon Telegr & Teleph Corp <Ntt> | 光導波線路 |
-
2003
- 2003-10-02 JP JP2003344884A patent/JP4530254B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0320724A (ja) * | 1988-08-26 | 1991-01-29 | American Teleph & Telegr Co <Att> | 光通信装置 |
JPH07120636A (ja) * | 1993-10-21 | 1995-05-12 | Matsushita Electric Ind Co Ltd | 光周波数波動伝送線路 |
JP2002055247A (ja) * | 2000-08-07 | 2002-02-20 | Nippon Telegr & Teleph Corp <Ntt> | 光エネルギーの閉じ込め方法及びその構造 |
JP2003084153A (ja) * | 2001-09-10 | 2003-03-19 | Nippon Telegr & Teleph Corp <Ntt> | 光導波線路 |
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JP2005114768A (ja) | 2005-04-28 |
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