DE60127146D1 - Optische vorrichtung - Google Patents
Optische vorrichtungInfo
- Publication number
- DE60127146D1 DE60127146D1 DE60127146T DE60127146T DE60127146D1 DE 60127146 D1 DE60127146 D1 DE 60127146D1 DE 60127146 T DE60127146 T DE 60127146T DE 60127146 T DE60127146 T DE 60127146T DE 60127146 D1 DE60127146 D1 DE 60127146D1
- Authority
- DE
- Germany
- Prior art keywords
- optical device
- optical
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
- G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/125—Bends, branchings or intersections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000281363 | 2000-09-18 | ||
JP2000281363 | 2000-09-18 | ||
JP2000316071 | 2000-10-17 | ||
JP2000316071 | 2000-10-17 | ||
JP2001095848 | 2001-03-29 | ||
JP2001095848 | 2001-03-29 | ||
JP2001192855 | 2001-06-26 | ||
JP2001192855 | 2001-06-26 | ||
PCT/JP2001/007744 WO2002023264A1 (fr) | 2000-09-18 | 2001-09-06 | Dispositif optique |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60127146D1 true DE60127146D1 (de) | 2007-04-19 |
DE60127146T2 DE60127146T2 (de) | 2007-11-22 |
Family
ID=27481615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60127146T Expired - Lifetime DE60127146T2 (de) | 2000-09-18 | 2001-09-06 | Optische vorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US7184631B2 (de) |
EP (1) | EP1319973B1 (de) |
JP (1) | JPWO2002023264A1 (de) |
DE (1) | DE60127146T2 (de) |
WO (1) | WO2002023264A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003005232A (ja) * | 2001-04-18 | 2003-01-08 | Ngk Insulators Ltd | 光デバイス |
DE10253438B4 (de) * | 2002-11-12 | 2008-09-18 | Finisar Corp., Sunnyvale | Wellenleiterkreuzung |
US6934446B2 (en) * | 2003-03-27 | 2005-08-23 | Lucent Technologies Inc. | Optical waveguiding apparatus having reduced crossover losses |
JP4585990B2 (ja) * | 2006-06-30 | 2010-11-24 | 日本電信電話株式会社 | 導波型光回路 |
JP5176150B2 (ja) | 2009-01-13 | 2013-04-03 | 富士通株式会社 | 光デバイスおよび光送信器 |
US8401345B2 (en) * | 2010-06-16 | 2013-03-19 | Oracle America, Inc. | Optical modulator with three-dimensional waveguide tapers |
US20120243826A1 (en) * | 2011-03-21 | 2012-09-27 | Liping Sun | Low power compact optical switch |
WO2016008116A1 (zh) * | 2014-07-16 | 2016-01-21 | 华为技术有限公司 | 交叉波导 |
CN107346047B (zh) * | 2016-05-04 | 2020-04-21 | 华为技术有限公司 | 一种光开关 |
US10816725B2 (en) * | 2018-09-18 | 2020-10-27 | Globalfoundries Inc. | Waveguide intersections incorporating a waveguide crossing |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1123642A (en) * | 1979-07-04 | 1982-05-18 | Alexander W. Lightstone | Multimode optical fiber coupler |
JPS6086530A (ja) | 1983-10-18 | 1985-05-16 | Nec Corp | 導波路形光スイツチ |
US4763977A (en) * | 1985-01-09 | 1988-08-16 | Canadian Patents And Development Limited-Societe | Optical fiber coupler with tunable coupling ratio and method of making |
CA1253376A (en) * | 1985-07-29 | 1989-05-02 | Kenneth O. Hill | Fiber optic directional coupler |
GB8522704D0 (en) | 1985-09-13 | 1985-10-16 | British Telecomm | Optical waveguide devices |
JPS6325631A (ja) | 1986-07-18 | 1988-02-03 | Oki Electric Ind Co Ltd | 導波型光スイツチ |
JPH023025A (ja) | 1988-06-17 | 1990-01-08 | Fujitsu Ltd | 半導体光スイッチ |
US5321782A (en) * | 1991-01-07 | 1994-06-14 | Furukawa Electric Co., Ltd. | Directional coupler type optical function element |
US5623568A (en) * | 1995-09-15 | 1997-04-22 | Lucent Technologies Inc. | Compact and fabrication tolerant high speed digital optical Y-switches |
DE19549245C2 (de) * | 1995-12-19 | 2000-02-17 | Hertz Inst Heinrich | Thermo-optischer Schalter |
JPH09189817A (ja) * | 1996-01-09 | 1997-07-22 | Mitsubishi Gas Chem Co Inc | 光分岐器用光導波路 |
JPH1115028A (ja) | 1997-06-19 | 1999-01-22 | Nippon Telegr & Teleph Corp <Ntt> | 高分子熱光学光スイッチ |
JP2000180646A (ja) | 1998-12-16 | 2000-06-30 | Fujitsu Ltd | 光回路装置 |
US6600843B2 (en) * | 2001-03-13 | 2003-07-29 | Srico, Inc. | Optical modulator |
-
2001
- 2001-09-06 DE DE60127146T patent/DE60127146T2/de not_active Expired - Lifetime
- 2001-09-06 WO PCT/JP2001/007744 patent/WO2002023264A1/ja active IP Right Grant
- 2001-09-06 US US09/948,007 patent/US7184631B2/en not_active Expired - Fee Related
- 2001-09-06 EP EP01965559A patent/EP1319973B1/de not_active Expired - Lifetime
- 2001-09-06 JP JP2002527852A patent/JPWO2002023264A1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPWO2002023264A1 (ja) | 2004-01-22 |
EP1319973B1 (de) | 2007-03-07 |
US20020159706A1 (en) | 2002-10-31 |
EP1319973A4 (de) | 2004-07-14 |
DE60127146T2 (de) | 2007-11-22 |
US7184631B2 (en) | 2007-02-27 |
WO2002023264A1 (fr) | 2002-03-21 |
EP1319973A1 (de) | 2003-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |