DE69729230D1 - Herstellung optischer Isolatoren - Google Patents

Herstellung optischer Isolatoren

Info

Publication number
DE69729230D1
DE69729230D1 DE69729230T DE69729230T DE69729230D1 DE 69729230 D1 DE69729230 D1 DE 69729230D1 DE 69729230 T DE69729230 T DE 69729230T DE 69729230 T DE69729230 T DE 69729230T DE 69729230 D1 DE69729230 D1 DE 69729230D1
Authority
DE
Germany
Prior art keywords
manufacture
optical isolators
isolators
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
DE69729230T
Other languages
English (en)
Other versions
DE69729230T2 (de
Inventor
Kok Wai Chang
Long Yang
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE69729230D1 publication Critical patent/DE69729230D1/de
Application granted granted Critical
Publication of DE69729230T2 publication Critical patent/DE69729230T2/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
    • 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 
    • G02F1/09—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  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/093—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  based on magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
    • G02B6/4208—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S372/00—Coherent light generators
    • Y10S372/703—Optical isolater

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
DE69729230T 1996-01-17 1997-01-09 Herstellung optischer Isolatoren Expired - Lifetime DE69729230T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/588,042 US5808793A (en) 1996-01-17 1996-01-17 Low-cost compact optical isolators
US588042 1996-01-17

Publications (2)

Publication Number Publication Date
DE69729230D1 true DE69729230D1 (de) 2004-07-01
DE69729230T2 DE69729230T2 (de) 2005-06-23

Family

ID=24352229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69729230T Expired - Lifetime DE69729230T2 (de) 1996-01-17 1997-01-09 Herstellung optischer Isolatoren

Country Status (4)

Country Link
US (1) US5808793A (de)
EP (1) EP0785456B1 (de)
JP (1) JP4008064B2 (de)
DE (1) DE69729230T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09214024A (ja) * 1996-02-02 1997-08-15 Fanuc Ltd 固体レーザ発振装置
US6130778A (en) * 1997-04-17 2000-10-10 Tdk Corporation Composite optical element, optical isolator, optical circulator, optical switch and process for producing them
DE19725720A1 (de) * 1997-06-18 1998-12-24 Alsthom Cge Alcatel Optischer Isolator und Wellenlängenmuliplexer-Modul mit integriertem optischen Isolator
WO1999000246A1 (en) * 1997-06-26 1999-01-07 Corning Incorporated Optical devices and their method of assembly
US6043933A (en) * 1997-11-21 2000-03-28 Hewlett-Packard Company Split optical element and a low cost fabrication approach
US6075642A (en) * 1998-06-18 2000-06-13 Hewlett-Packard Company Multi-port optical isolator
US6064522A (en) * 1998-06-23 2000-05-16 Lucent Technologies Inc Miniature mass producible non-reciprocal devices
US6055101A (en) * 1998-08-28 2000-04-25 Lucent Technologies, Inc. Isolator assembly and method of making
US6226115B1 (en) * 1998-09-30 2001-05-01 Fujitsu Limited Optical circulator or switch having a birefringent wedge positioned between faraday rotators
US6600601B1 (en) * 1999-04-12 2003-07-29 Shin-Etsu Chemical Co., Ltd. Polarization-independent optical isolator and production method thereof
JP2001125047A (ja) 1999-10-27 2001-05-11 Minebea Co Ltd 光アイソレータ
JP4351339B2 (ja) * 1999-10-28 2009-10-28 株式会社精工技研 光部品の製造方法
US6373644B1 (en) * 1999-11-15 2002-04-16 Axsun Technologies, Inc. Micro optical bench component clip structures
WO2002069029A1 (en) * 2001-02-28 2002-09-06 Board Of Control Of Michigan Technological University Magneto-photonic crystal isolators
US20030031395A1 (en) * 2001-08-10 2003-02-13 Youfu Shao High isolation gain flattening filter
US6560387B1 (en) 2002-02-11 2003-05-06 Markus P. Hehlen Doped fiber amplifier utilizing integrated circulator array
US6580842B1 (en) 2002-02-11 2003-06-17 Markus P. Hehlen Integrated optical circulator array
US7263247B1 (en) 2002-02-11 2007-08-28 Gemfire Corporation Integrated optical isolator array
US20060013076A1 (en) * 2002-11-15 2006-01-19 Sumitomo Metal Mining Co., Ltd. Magnetooptic element and process for fabricating the same and optical isolator incorporating it
WO2005002004A2 (en) * 2003-06-30 2005-01-06 Micha Zimmermann Micro-optic alignment system
US7801702B2 (en) * 2004-02-12 2010-09-21 Lockheed Martin Corporation Enhanced diagnostic fault detection and isolation
DE202011107213U1 (de) 2011-10-27 2011-12-16 Rudi Danz Optische Isolatoren mit spektraler Lichtwandlung und Erzeugung von Laserstrahlung
US9921377B2 (en) 2014-07-31 2018-03-20 Hewlett Packard Enterprise Department LP Interposer registration elements
EP3282307A4 (de) * 2015-06-16 2018-05-16 Huawei Technologies Co., Ltd. Kollimationslinse und optisches modul damit
JP6978719B2 (ja) * 2016-10-24 2021-12-08 日本電気硝子株式会社 磁気光学素子及びその製造方法
CN111176000B (zh) * 2020-02-18 2024-02-09 河南鑫宇光科技股份有限公司 一种提高光学隔离器隔离度的方法
CN113281922A (zh) * 2021-05-21 2021-08-20 中国科学院半导体研究所 光发射模块
JP2023166222A (ja) * 2022-05-09 2023-11-21 信越化学工業株式会社 光アイソレータ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100410A (en) 1980-12-15 1982-06-22 Fujitsu Ltd Optical isolator
US4974944A (en) * 1988-07-21 1990-12-04 Hewlett-Packard Company Optical nonreciprocal device
JPH02123321A (ja) * 1988-11-02 1990-05-10 Shojiro Kawakami 光アイソレータの製造方法および同製造方法に用いられる偏光素子アレイ並びに同製造方法で得られた光アイソレータを一体化した光学モジュール
US4981341A (en) * 1989-07-14 1991-01-01 At&T Bell Laboratories Apparatus comprising a magneto-optic isolator utilizing a garnet layer
JP2849655B2 (ja) * 1990-02-22 1999-01-20 株式会社トーキン 光アイソレータの製造方法
JPH03284713A (ja) * 1990-03-30 1991-12-16 Hitachi Cable Ltd 光ファイバ型アイソレータ
JP2628774B2 (ja) * 1990-04-20 1997-07-09 株式会社日立製作所 光アイソレータ内蔵形半導体レーザモジュール
JPH04338916A (ja) * 1990-08-06 1992-11-26 Kyocera Corp 光アイソレータ用素子及び該光アイソレータ用素子を用いた光アイソレータ，半導体レーザモジュール
US5267077A (en) * 1990-11-05 1993-11-30 At&T Bell Laboratories Spherical multicomponent optical isolator
JP2697354B2 (ja) * 1991-05-10 1998-01-14 日本電気株式会社 光アイソレータの製造方法
US5325456A (en) * 1992-02-12 1994-06-28 E.I. Du Pont De Nemours And Company Optical isolator in an optical fiber feedthrough
JP2757093B2 (ja) * 1992-04-20 1998-05-25 富士電気化学株式会社 無偏波分散型光アイソレータ
JPH0774343A (ja) * 1993-08-31 1995-03-17 Fujitsu Ltd 集積化光装置及びその製造方法
DE4431285C1 (de) * 1994-09-02 1995-12-07 Ant Nachrichtentech Lasermodul
JP3439275B2 (ja) * 1994-11-25 2003-08-25 エヌイーシートーキン株式会社 光アイソレータの製造方法
EP0747747B1 (de) * 1994-12-27 1998-06-17 Tokin Corporation Verfahren zur herstellung einer optischen anordnung für optischen isolator

Also Published As

Publication number Publication date
DE69729230T2 (de) 2005-06-23
JP4008064B2 (ja) 2007-11-14
JPH09197345A (ja) 1997-07-31
US5808793A (en) 1998-09-15
EP0785456A1 (de) 1997-07-23
EP0785456B1 (de) 2004-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.,

8328 Change in the person/name/address of the agent

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA