DE69228422D1 - Optischer Isolator für Wellenleiter - Google Patents

Optischer Isolator für Wellenleiter

Info

Publication number
DE69228422D1
DE69228422D1 DE69228422T DE69228422T DE69228422D1 DE 69228422 D1 DE69228422 D1 DE 69228422D1 DE 69228422 T DE69228422 T DE 69228422T DE 69228422 T DE69228422 T DE 69228422T DE 69228422 D1 DE69228422 D1 DE 69228422D1
Authority
DE
Germany
Prior art keywords
waveguides
optical isolator
isolator
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 - Fee Related
Application number
DE69228422T
Other languages
English (en)
Other versions
DE69228422T2 (de
Inventor
Rolf Dr Clauberg
Christoph Dr Harder
Christian Heusch
Heinz Dr Jaeckel
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69228422D1 publication Critical patent/DE69228422D1/de
Application granted granted Critical
Publication of DE69228422T2 publication Critical patent/DE69228422T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/1071—Ring-lasers
    • 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
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/241—Light guide terminations
    • G02B6/243—Light guide terminations as light absorbers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0064—Anti-reflection devices, e.g. optical isolaters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H01S5/0064—Anti-reflection components, e.g. optical isolators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/1028—Coupling to elements in the cavity, e.g. coupling to waveguides adjacent the active region, e.g. forward coupled [DFC] structures
    • H01S5/1032—Coupling to elements comprising an optical axis that is not aligned with the optical axis of the active region
DE69228422T 1992-11-24 1992-11-24 Optischer Isolator für Wellenleiter Expired - Fee Related DE69228422T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92810911A EP0598966B1 (de) 1992-11-24 1992-11-24 Optischer Isolator für Wellenleiter

Publications (2)

Publication Number Publication Date
DE69228422D1 true DE69228422D1 (de) 1999-03-25
DE69228422T2 DE69228422T2 (de) 1999-09-30

Family

ID=8212032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228422T Expired - Fee Related DE69228422T2 (de) 1992-11-24 1992-11-24 Optischer Isolator für Wellenleiter

Country Status (4)

Country Link
US (1) US5463705A (de)
EP (1) EP0598966B1 (de)
JP (1) JP2534445B2 (de)
DE (1) DE69228422T2 (de)

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US7734189B2 (en) * 2006-11-30 2010-06-08 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Parallel channel optical communication using modulator array and shared laser
JP2008197058A (ja) * 2007-02-15 2008-08-28 Japan Aviation Electronics Industry Ltd リングレーザジャイロ
US7913694B2 (en) * 2007-09-07 2011-03-29 Julie Clodius-Talmadge Protective shield and cover
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US7693373B2 (en) * 2007-12-18 2010-04-06 Analog Devices, Inc. Bidirectional optical link over a single multimode fiber or waveguide
KR20090124154A (ko) * 2008-05-29 2009-12-03 주식회사 피피아이 비대칭 구조를 갖는 파장 무의존형 광도파로 탭 커플러
JP5153745B2 (ja) * 2009-09-15 2013-02-27 日東電工株式会社 発光素子付光導波路、および、それを備えた光学式タッチパネル
WO2011045693A1 (en) 2009-10-12 2011-04-21 International Business Machines Corporation Electromagnetic wave isolator and integrated optics device
JP5084818B2 (ja) * 2009-12-17 2012-11-28 日東電工株式会社 発光素子付光導波路、および、それを備えた光学式タッチパネル
DE102011111604B4 (de) * 2011-08-25 2023-01-19 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Strahlungsemittierendes Halbleiterbauelement
US9442247B2 (en) * 2011-11-02 2016-09-13 University Of Central Florida Research Foundation, Inc. Branched shape optical isolator and optical apparatus, method and applications
CN103376505A (zh) * 2012-04-24 2013-10-30 鸿富锦精密工业（深圳）有限公司 Y型分岔光波导及其制作方法
WO2014197780A1 (en) * 2013-06-06 2014-12-11 The Regents Of The University Of California Low-noise microwave-frequency generator
US9964834B2 (en) * 2014-09-02 2018-05-08 Physical Sciences, Inc. Thermal waveguide
TW201610495A (zh) * 2014-09-09 2016-03-16 鴻海精密工業股份有限公司 光耦合模組、光電轉換裝置以及光通訊裝置
US10330863B2 (en) 2017-04-18 2019-06-25 Neophotonics Corporation Planar lightwave circuit optical splitter / mixer
US20240012199A1 (en) * 2022-07-08 2024-01-11 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and methods of formation

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Also Published As

Publication number Publication date
JPH07283485A (ja) 1995-10-27
EP0598966A1 (de) 1994-06-01
DE69228422T2 (de) 1999-09-30
US5463705A (en) 1995-10-31
JP2534445B2 (ja) 1996-09-18
EP0598966B1 (de) 1999-02-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee