JP4502813B2 - 同調可能な移相器及び/又は減衰器 - Google Patents
同調可能な移相器及び/又は減衰器 Download PDFInfo
- Publication number
- JP4502813B2 JP4502813B2 JP2004546029A JP2004546029A JP4502813B2 JP 4502813 B2 JP4502813 B2 JP 4502813B2 JP 2004546029 A JP2004546029 A JP 2004546029A JP 2004546029 A JP2004546029 A JP 2004546029A JP 4502813 B2 JP4502813 B2 JP 4502813B2
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- JP
- Japan
- Prior art keywords
- waveguide
- light
- silicon
- phase shifter
- photoresponsive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/182—Waveguide phase-shifters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/22—Attenuating devices
- H01P1/222—Waveguide attenuators
Description
・ 導波路内の波長が、26.5GHzで、13mm(TE10モード)から25mm超(TE20モード)へと変化し、シリコン片内のキャリヤの量が1012から1015へと変化すること
・ TE20モードだけを仮定すれば、35GHzでの波長が16mmから13mmへと変化すること
・ 及び、TE20モードだけを仮定すれば、40GHzでの波長が11mmから9mmへと変化すること
である。
Claims (6)
- 内壁(23)及び該内壁によって画定されるチャネルを有する導波路(11)と、
前記導波路内に配置され、前記内壁に直接接触している外側の面(21)と前記チャネルの方に向いている内側の面(22)とを有する一片の光応答性材料(18)と、
前記内壁のアパーチャ(30)を通って、前記一片の光応答性材料(18)の前記外側の面(21)の少なくとも一部に当たるように光を放射する、前記導波路の外側に配置された光源とを備える同調可能な移相器及び/又は減衰器。 - 前記光応答性材料(18)は、例えばSi、GaAs、又はGeのような光導電性材料である請求項1に記載の同調可能な移相器及び/又は減衰器。
- 前記アパーチャに面する前記一片の光応答性材料の少なくとも表面が酸化されている請求項1又は2に記載の同調可能な移相器及び/又は減衰器。
- 前記アパーチャに面する前記一片の光応答性材料の少なくとも表面がエポキシ樹脂のコーティングを有する請求項3に記載の同調可能な移相器及び/又は減衰器。
- 前記アパーチャに面する前記一片の光応答性材料の少なくとも表面の一部が反射性素子の条片によって覆われている請求項1〜4のいずれか一項に記載の同調可能な移相器及び/又は減衰器。
- 前記条片が格子を形成する請求項5に記載の同調可能な移相器及び/又は減衰器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0224911.8A GB0224911D0 (en) | 2002-10-25 | 2002-10-25 | Tuneable phase shifter |
PCT/EP2003/013336 WO2004038849A1 (en) | 2002-10-25 | 2003-10-24 | Tuneable phase shifter and/or attenuator |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010046421A Division JP2010152390A (ja) | 2002-10-25 | 2010-03-03 | 同調可能な移相器及び/又は減衰器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006504128A JP2006504128A (ja) | 2006-02-02 |
JP4502813B2 true JP4502813B2 (ja) | 2010-07-14 |
Family
ID=9946611
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004546029A Expired - Fee Related JP4502813B2 (ja) | 2002-10-25 | 2003-10-24 | 同調可能な移相器及び/又は減衰器 |
JP2010046421A Pending JP2010152390A (ja) | 2002-10-25 | 2010-03-03 | 同調可能な移相器及び/又は減衰器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010046421A Pending JP2010152390A (ja) | 2002-10-25 | 2010-03-03 | 同調可能な移相器及び/又は減衰器 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7283019B2 (ja) |
EP (2) | EP1559166B1 (ja) |
JP (2) | JP4502813B2 (ja) |
KR (1) | KR20050083822A (ja) |
CN (1) | CN100553029C (ja) |
AT (1) | ATE423400T1 (ja) |
AU (1) | AU2003301592A1 (ja) |
CA (1) | CA2503545A1 (ja) |
DE (1) | DE60326261D1 (ja) |
DK (1) | DK1559166T3 (ja) |
ES (1) | ES2322582T3 (ja) |
GB (1) | GB0224911D0 (ja) |
WO (1) | WO2004038849A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4950769B2 (ja) * | 2007-05-30 | 2012-06-13 | 浜松ホトニクス株式会社 | テラヘルツ波用減光フィルタ |
US8952678B2 (en) | 2011-03-22 | 2015-02-10 | Kirk S. Giboney | Gap-mode waveguide |
TWI595219B (zh) * | 2012-05-08 | 2017-08-11 | Sony Corp | Infrared conversion element, imaging device and imaging method |
US20130315527A1 (en) * | 2012-05-25 | 2013-11-28 | Xiaochen Sun | Photocarrier-injecting variable optical attenuator |
CN104157933A (zh) * | 2014-09-01 | 2014-11-19 | 无锡华测电子系统有限公司 | 超小型微波宽带可调移相衰减器 |
US9634650B2 (en) * | 2015-06-26 | 2017-04-25 | Peregrine Semiconductor Corporation | State change stabilization in a phase shifter/attenuator circuit |
US9817250B2 (en) | 2015-07-21 | 2017-11-14 | Samsung Electronics Co., Ltd. | Optical modulator including nanostructure |
CN105070978A (zh) * | 2015-08-18 | 2015-11-18 | 中国科学技术大学 | 非接触式光控高功率波导移相器 |
WO2018170555A1 (en) * | 2017-03-24 | 2018-09-27 | Macquarie University | Improvements in terahertz lasers and terahertz extraction |
CN109597149B (zh) * | 2017-09-30 | 2020-03-27 | 中国石油大学(北京) | 一种新型的用于太赫兹功能器件中太赫兹衰减器 |
EP3879623A1 (en) * | 2020-03-11 | 2021-09-15 | Nokia Technologies Oy | Apparatus comprising a waveguide for radio frequency signals |
CN115000680B (zh) | 2021-03-02 | 2023-10-31 | 上海中航光电子有限公司 | 一种天线、移相器及通信设备 |
CN115000681B (zh) * | 2021-03-02 | 2024-04-26 | 上海天马微电子有限公司 | 一种天线及其制备方法、移相器、通信设备 |
CN115036658A (zh) * | 2021-03-05 | 2022-09-09 | 上海天马微电子有限公司 | 移相单元及其制作方法、移相器、天线 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2856589A (en) * | 1954-04-20 | 1958-10-14 | Rca Corp | Light-controlled waveguide attenuator |
US4263570A (en) * | 1978-10-24 | 1981-04-21 | The United States Of America As Represented By The Secretary Of The Navy | Optical phase shifter |
JPS63232601A (ja) * | 1987-03-20 | 1988-09-28 | Fujitsu Ltd | マイクロ波/ミリ波用帯域濾波器 |
JPH02248511A (ja) * | 1989-03-20 | 1990-10-04 | Mitsui Constr Co Ltd | 複合裏込め材 |
JPH0354901A (ja) * | 1989-07-24 | 1991-03-08 | Oki Electric Ind Co Ltd | 導波管減衰器 |
US5099214A (en) | 1989-09-27 | 1992-03-24 | General Electric Company | Optically activated waveguide type phase shifter and attenuator |
JPH03187603A (ja) * | 1989-12-18 | 1991-08-15 | Arimura Giken Kk | 方形導波管 |
JP3455575B2 (ja) * | 1994-03-14 | 2003-10-14 | 株式会社東芝 | 光半導体装置 |
JP4164934B2 (ja) * | 1999-03-29 | 2008-10-15 | 松下電器産業株式会社 | インピーダンス可変ユニット |
-
2002
- 2002-10-25 GB GBGB0224911.8A patent/GB0224911D0/en not_active Ceased
-
2003
- 2003-10-24 CN CNB2003801061214A patent/CN100553029C/zh not_active Expired - Fee Related
- 2003-10-24 US US10/532,737 patent/US7283019B2/en not_active Expired - Fee Related
- 2003-10-24 EP EP03809338A patent/EP1559166B1/en not_active Expired - Lifetime
- 2003-10-24 WO PCT/EP2003/013336 patent/WO2004038849A1/en active Application Filing
- 2003-10-24 EP EP08075129A patent/EP1923949A1/en not_active Withdrawn
- 2003-10-24 CA CA002503545A patent/CA2503545A1/en not_active Abandoned
- 2003-10-24 DK DK03809338T patent/DK1559166T3/da active
- 2003-10-24 AT AT03809338T patent/ATE423400T1/de not_active IP Right Cessation
- 2003-10-24 ES ES03809338T patent/ES2322582T3/es not_active Expired - Lifetime
- 2003-10-24 AU AU2003301592A patent/AU2003301592A1/en not_active Abandoned
- 2003-10-24 KR KR1020057007159A patent/KR20050083822A/ko not_active Application Discontinuation
- 2003-10-24 JP JP2004546029A patent/JP4502813B2/ja not_active Expired - Fee Related
- 2003-10-24 DE DE60326261T patent/DE60326261D1/de not_active Expired - Lifetime
-
2010
- 2010-03-03 JP JP2010046421A patent/JP2010152390A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE423400T1 (de) | 2009-03-15 |
CA2503545A1 (en) | 2004-05-06 |
AU2003301592A1 (en) | 2004-05-13 |
US7283019B2 (en) | 2007-10-16 |
CN100553029C (zh) | 2009-10-21 |
DK1559166T3 (da) | 2009-06-15 |
EP1559166A1 (en) | 2005-08-03 |
GB0224911D0 (en) | 2002-12-04 |
CN1726613A (zh) | 2006-01-25 |
EP1559166B1 (en) | 2009-02-18 |
JP2006504128A (ja) | 2006-02-02 |
KR20050083822A (ko) | 2005-08-26 |
EP1923949A1 (en) | 2008-05-21 |
JP2010152390A (ja) | 2010-07-08 |
DE60326261D1 (de) | 2009-04-02 |
WO2004038849A1 (en) | 2004-05-06 |
ES2322582T3 (es) | 2009-06-23 |
US20050270121A1 (en) | 2005-12-08 |
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