JP4926985B2 - 光変調器 - Google Patents
光変調器 Download PDFInfo
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- JP4926985B2 JP4926985B2 JP2008008535A JP2008008535A JP4926985B2 JP 4926985 B2 JP4926985 B2 JP 4926985B2 JP 2008008535 A JP2008008535 A JP 2008008535A JP 2008008535 A JP2008008535 A JP 2008008535A JP 4926985 B2 JP4926985 B2 JP 4926985B2
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- Japan
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- electrode
- electro
- crystal
- substrate
- optical
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- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Description
12,22,103 Pt電極
13,24,104 Au電極
23,102 Ti電極
Claims (2)
- 電気光学効果を有し、KTa 1−x Nb x O 3 (0<x<1)である電気光学結晶と、
該電気光学結晶を透過する光の光軸に対して垂直に電界を印加するために、互いに平行な前記電気光学結晶の面に対向して形成された電極対とを備え、
該電極対は、前記電気光学結晶に接する金属の仕事関数が前記電気光学結晶の仕事関数より大きいPtであり、前記電気光学結晶に接する面から順にPt、TiおよびAuが積層されていることを特徴とする光変調器。 - 前記電気光学結晶は、Kの一部がLiに置換されたK1−yLiyTa1−xNbxO3(0<x<1、0<y<1)であることを特徴とする請求項1に記載の光変調器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008008535A JP4926985B2 (ja) | 2008-01-17 | 2008-01-17 | 光変調器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008008535A JP4926985B2 (ja) | 2008-01-17 | 2008-01-17 | 光変調器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009169188A JP2009169188A (ja) | 2009-07-30 |
| JP4926985B2 true JP4926985B2 (ja) | 2012-05-09 |
Family
ID=40970413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008008535A Active JP4926985B2 (ja) | 2008-01-17 | 2008-01-17 | 光変調器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4926985B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6206922B2 (ja) * | 2014-02-21 | 2017-10-04 | 日本電信電話株式会社 | 電気光学素子 |
| WO2019111333A1 (ja) * | 2017-12-05 | 2019-06-13 | 浜松ホトニクス株式会社 | 反射型空間光変調器、光観察装置及び光照射装置 |
| CN111596339B (zh) * | 2020-05-29 | 2023-07-25 | 东华理工大学 | 一种半导体核辐射探测器及其制备方法和应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06332017A (ja) * | 1993-05-25 | 1994-12-02 | Hitachi Ltd | 半導体光スイッチ |
| US7098117B2 (en) * | 2002-10-18 | 2006-08-29 | The Regents Of The University Of Michigan | Method of fabricating a package with substantially vertical feedthroughs for micromachined or MEMS devices |
| WO2006137408A1 (ja) * | 2005-06-20 | 2006-12-28 | Nippon Telegraph And Telephone Corporation | 電気光学素子 |
| JP2007243072A (ja) * | 2006-03-10 | 2007-09-20 | Toyota Central Res & Dev Lab Inc | 半導体光増幅器複合半導体レーザー装置 |
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2008
- 2008-01-17 JP JP2008008535A patent/JP4926985B2/ja active Active
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| Publication number | Publication date |
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| JP2009169188A (ja) | 2009-07-30 |
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