DE69420628D1 - Rein optische Vorrichtung - Google Patents

Rein optische Vorrichtung

Info

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
Application number
DE69420628T
Other languages
English (en)
Other versions
DE69420628T2 (de
Inventor
Kazuhito Tajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of DE69420628D1 publication Critical patent/DE69420628D1/de
Application granted granted Critical
Publication of DE69420628T2 publication Critical patent/DE69420628T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69420628T 1993-07-02 1994-06-29 Rein optische Vorrichtung Expired - Lifetime DE69420628T2 (de)

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)

* Cited by examiner, † Cited by third party
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
EP0836112A3 (de) * 1996-10-09 1998-07-22 Nec Corporation Optischer Schalter
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
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
US6710366B1 (en) 2001-08-02 2004-03-23 Ultradots, Inc. Nanocomposite materials with engineered properties
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
US6794265B2 (en) * 2001-08-02 2004-09-21 Ultradots, Inc. Methods of forming quantum dots of Group IV semiconductor materials
US7827507B2 (en) * 2002-05-03 2010-11-02 Pixearth Corporation System to navigate within images spatially referenced to a computed space
EP1662307A4 (de) * 2003-08-21 2007-11-07 Nec Corp Kompletter lichtschalter
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
WO2007002603A2 (en) 2005-06-24 2007-01-04 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
US11561454B2 (en) * 2020-10-06 2023-01-24 The Boeing Company Optical waveguide structure with partially overlapping loops in direction dependent material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JP2531443B2 (ja) 1996-09-04
EP0632313B1 (de) 1999-09-15
JPH0720510A (ja) 1995-01-24
EP0632313A1 (de) 1995-01-04
DE69420628T2 (de) 2000-04-06
US5535001A (en) 1996-07-09

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