DE69420628D1 - Rein optische Vorrichtung - Google Patents
Rein optische VorrichtungInfo
- Publication number
- DE69420628D1 DE69420628D1 DE69420628T DE69420628T DE69420628D1 DE 69420628 D1 DE69420628 D1 DE 69420628D1 DE 69420628 T DE69420628 T DE 69420628T DE 69420628 T DE69420628 T DE 69420628T DE 69420628 D1 DE69420628 D1 DE 69420628D1
- Authority
- DE
- Germany
- Prior art keywords
- optical device
- purely optical
- purely
- 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
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
- G02F3/00—Optical logic elements; Optical bistable devices
-
- 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
- G02F1/35—Non-linear optics
- G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
- G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
-
- 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
- G02F1/01—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 intensity, phase, polarisation or colour
- G02F1/21—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 intensity, phase, polarisation or colour by interference
- G02F1/212—Mach-Zehnder type
-
- 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
- G02F1/01—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 intensity, phase, polarisation or colour
- G02F1/21—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 intensity, phase, polarisation or colour by interference
- G02F1/225—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 intensity, phase, polarisation or colour by interference in an optical waveguide structure
-
- 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
- G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5164455A JP2531443B2 (ja) | 1993-07-02 | 1993-07-02 | 全光素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69420628D1 true DE69420628D1 (de) | 1999-10-21 |
DE69420628T2 DE69420628T2 (de) | 2000-04-06 |
Family
ID=15793508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69420628T Expired - Lifetime DE69420628T2 (de) | 1993-07-02 | 1994-06-29 | Rein optische Vorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5535001A (de) |
EP (1) | EP0632313B1 (de) |
JP (1) | JP2531443B2 (de) |
DE (1) | DE69420628T2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2629624B2 (ja) * | 1994-12-22 | 1997-07-09 | 日本電気株式会社 | 全光スイッチ |
WO1996024080A2 (de) * | 1995-02-01 | 1996-08-08 | Leuthold Juerg | Kompakte optisch-optische schalter und wellenlängen-konverter mittels multimode-interferenz moden-konvertern |
US6388753B1 (en) * | 1996-03-14 | 2002-05-14 | Massachusetts Institute Of Technology | All-optical bit phase sensing and clock recovery apparatus and methods |
US6049642A (en) * | 1996-10-09 | 2000-04-11 | Nec Corporation | Nonlinear optical switch |
US5999283A (en) * | 1997-05-19 | 1999-12-07 | Roberts; Kim Byron | Optical logic devices and methods |
US5999284A (en) * | 1997-06-05 | 1999-12-07 | Northern Telecom Limited | Optical detection and logic devices with latching function |
US5956437A (en) * | 1997-12-24 | 1999-09-21 | Northern Telecom Limited | Electrically controllable optical attenuator |
JP3439345B2 (ja) | 1998-06-29 | 2003-08-25 | 日本電気株式会社 | 波長変換器及び波長変換方法 |
JP3391267B2 (ja) | 1998-07-14 | 2003-03-31 | 日本電気株式会社 | 全光スイッチ及び波長変換器 |
US6448913B1 (en) | 1999-07-08 | 2002-09-10 | The Trustees Of Princeton University | TOAD- based optical data format converter |
WO2001067607A2 (en) * | 2000-03-10 | 2001-09-13 | Romaniuk Charles C | Dynamic phase logic gate |
US6535662B2 (en) | 2001-03-09 | 2003-03-18 | The Trustees Of Princeton University | Toad having enhanced extinction ratio of the switching window |
EP1274192A1 (de) * | 2001-07-04 | 2003-01-08 | Alcatel | Vorrichtung zum optischen Zeitmultiplexen |
US20030066998A1 (en) * | 2001-08-02 | 2003-04-10 | Lee Howard Wing Hoon | Quantum dots of Group IV semiconductor materials |
US6819845B2 (en) | 2001-08-02 | 2004-11-16 | Ultradots, Inc. | Optical devices with engineered nonlinear nanocomposite materials |
US6710366B1 (en) | 2001-08-02 | 2004-03-23 | Ultradots, Inc. | Nanocomposite materials with engineered properties |
US6794265B2 (en) * | 2001-08-02 | 2004-09-21 | Ultradots, Inc. | Methods of forming quantum dots of Group IV semiconductor materials |
US7005669B1 (en) | 2001-08-02 | 2006-02-28 | Ultradots, Inc. | Quantum dots, nanocomposite materials with quantum dots, devices with quantum dots, and related fabrication methods |
WO2003093954A2 (en) * | 2002-05-03 | 2003-11-13 | Pixearth, Corporation | A system to navigate within images spatially referenced to a computed space |
WO2005019922A1 (ja) * | 2003-08-21 | 2005-03-03 | Nec Corporation | 全光スイッチ |
JP4158655B2 (ja) * | 2003-09-04 | 2008-10-01 | Kddi株式会社 | 波長変換装置及び方法 |
KR100583436B1 (ko) * | 2003-11-14 | 2006-05-26 | 한국과학기술연구원 | 거대 3차 비선형 광학 재료를 이용한 도파로형 광소자 및그 작동 방법 |
US8183512B2 (en) | 2005-06-24 | 2012-05-22 | The Board Of Trustees Of The University Of Illinois | Optically-triggered power system and devices |
US8294078B2 (en) * | 2005-06-24 | 2012-10-23 | The Board Of Trustees Of The University Of Illinois | Optically-triggered multi-stage power system and devices |
US7792403B1 (en) | 2005-09-08 | 2010-09-07 | Infinera Corporation | Adiabatic polarization converter |
US7558486B2 (en) * | 2005-09-28 | 2009-07-07 | Alcatel-Lucent Usa Inc. | All-optical methods and systems |
JP4863272B2 (ja) * | 2006-08-21 | 2012-01-25 | 日本電気株式会社 | 光フリップフロップ |
JP4911404B2 (ja) | 2006-08-25 | 2012-04-04 | 独立行政法人産業技術総合研究所 | 光信号処理回路 |
WO2009047856A1 (ja) * | 2007-10-11 | 2009-04-16 | Fujitsu Limited | 光パルス生成装置および光信号処理装置 |
US7565041B2 (en) * | 2007-10-26 | 2009-07-21 | Infinera Corporation | Symmetric optical circuit with integrated polarization rotator |
US8340486B1 (en) * | 2009-06-09 | 2012-12-25 | University Of Washington | Effective χ2 on the basis of electric biasing of χ3 materials |
US8559769B2 (en) * | 2011-01-27 | 2013-10-15 | Alcatel Lucent | All-optical phase shifter in silicon |
JP6527021B2 (ja) * | 2015-05-27 | 2019-06-05 | 日本電信電話株式会社 | 光回路 |
CN106468843A (zh) * | 2015-08-18 | 2017-03-01 | 邱富春 | 特定的二进制光信号实现基本逻辑门光路 |
WO2022076992A1 (en) * | 2020-10-06 | 2022-04-14 | The Boeing Company | Optical waveguide structure with triple partially overlapping loops |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01201627A (ja) * | 1988-02-08 | 1989-08-14 | Nippon Telegr & Teleph Corp <Ntt> | 導波路型光スイツチ |
JP2762490B2 (ja) * | 1988-11-07 | 1998-06-04 | 日本電気株式会社 | 光素子 |
US5347608A (en) * | 1992-06-30 | 1994-09-13 | Ibiden Co., Ltd. | Optical waveguide and optical waveguide device |
-
1993
- 1993-07-02 JP JP5164455A patent/JP2531443B2/ja not_active Expired - Fee Related
-
1994
- 1994-06-29 DE DE69420628T patent/DE69420628T2/de not_active Expired - Lifetime
- 1994-06-29 EP EP94110086A patent/EP0632313B1/de not_active Expired - Lifetime
- 1994-07-01 US US08/269,575 patent/US5535001A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69420628T2 (de) | 2000-04-06 |
EP0632313A1 (de) | 1995-01-04 |
JP2531443B2 (ja) | 1996-09-04 |
EP0632313B1 (de) | 1999-09-15 |
JPH0720510A (ja) | 1995-01-24 |
US5535001A (en) | 1996-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |