DE69713842D1 - Verfahren zur Messung der Position von optischen Transmissionselementen - Google Patents

Verfahren zur Messung der Position von optischen Transmissionselementen

Info

Publication number
DE69713842D1
DE69713842D1 DE69713842T DE69713842T DE69713842D1 DE 69713842 D1 DE69713842 D1 DE 69713842D1 DE 69713842 T DE69713842 T DE 69713842T DE 69713842 T DE69713842 T DE 69713842T DE 69713842 D1 DE69713842 D1 DE 69713842D1
Authority
DE
Germany
Prior art keywords
measuring
optical transmission
transmission elements
elements
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
DE69713842T
Other languages
English (en)
Other versions
DE69713842T2 (de
Inventor
Takashi Ota
Masashi Fukuyama
Hironori Kurimoto
Yoshimasa Kondo
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69713842D1 publication Critical patent/DE69713842D1/de
Publication of DE69713842T2 publication Critical patent/DE69713842T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4225—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements by a direct measurement of the degree of coupling, e.g. the amount of light power coupled to the fibre or the opto-electronic element
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
    • G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of light guides
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4221—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements involving a visual detection of the position of the elements, e.g. by using a microscope or a camera
DE69713842T 1996-08-30 1997-08-20 Verfahren zur Messung der Position von optischen Transmissionselementen Expired - Fee Related DE69713842T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23019896 1996-08-30
JP9173792A JPH10123356A (ja) 1996-08-30 1997-06-30 光伝送部材の位置測定方法および光デバイスの製造方法

Publications (2)

Publication Number Publication Date
DE69713842D1 true DE69713842D1 (de) 2002-08-14
DE69713842T2 DE69713842T2 (de) 2003-03-27

Family

ID=26495628

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713842T Expired - Fee Related DE69713842T2 (de) 1996-08-30 1997-08-20 Verfahren zur Messung der Position von optischen Transmissionselementen

Country Status (5)

Country Link
US (1) US5946099A (de)
EP (1) EP0826944B1 (de)
JP (1) JPH10123356A (de)
CN (1) CN1095068C (de)
DE (1) DE69713842T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339470B1 (en) * 1999-04-26 2002-01-15 Endovasix, Inc. Apparatus and method for aligning an energy beam
US6792185B1 (en) * 2000-02-29 2004-09-14 Lucent Technologies Inc. Method and apparatus for automatic tracking of an optical signal in a wireless optical communication system
US20030142945A1 (en) * 2002-01-28 2003-07-31 Dallas Joseph L. Method and system for attaching one or more optical fibers to a retaining device
US6676305B2 (en) 2002-01-28 2004-01-13 Coviant, Inc. Apparatus and method of aligning optical fibers to optical devices
US20030161595A1 (en) * 2002-02-27 2003-08-28 Dallas Joseph L. Method of bonding optical devices
US6989895B2 (en) * 2002-03-18 2006-01-24 Mike Buzzetti Automated fiber optic inspection system
US6954262B2 (en) * 2002-03-18 2005-10-11 Mike Buzzetti Automated fiber optic inspection system
WO2005040864A1 (ja) * 2003-10-29 2005-05-06 Matsushita Electric Industrial Co., Ltd. 反射防止構造体を有する光学素子、および反射防止構造体を有する光学素子の製造方法
WO2011100068A2 (en) * 2010-02-12 2011-08-18 Eigenlight Corporation Hermetic package with leaded feedthroughs for in-line fiber optic devices and method of making
JP5786528B2 (ja) * 2011-07-29 2015-09-30 住友電気工業株式会社 コア位置特定方法及び調芯装置
DE102013223034B4 (de) * 2013-11-12 2016-04-07 Ihp Gmbh - Innovations For High Performance Microelectronics / Leibniz-Institut Für Innovative Mikroelektronik Optische Koppelvorrichtung und Betriebsverfahren dafür
CN110389023A (zh) * 2019-08-20 2019-10-29 苏州天孚精密光学有限公司 一种Lens扫描耦合测试机台
CN112083529A (zh) * 2020-09-23 2020-12-15 四川天邑康和通信股份有限公司 一种粗波分复用器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037403B2 (ja) * 1982-11-15 1985-08-26 株式会社ニコン 間隙検出装置
US5218415A (en) * 1988-05-31 1993-06-08 Canon Kabushiki Kaisha Device for optically detecting inclination of a surface
JPH04301810A (ja) * 1991-03-29 1992-10-26 Nec Corp 光半導体アレイモジュール
JP3473057B2 (ja) * 1993-10-05 2003-12-02 ソニー・プレシジョン・テクノロジー株式会社 変位検出装置
US5926594A (en) * 1994-08-31 1999-07-20 Litton Systems, Inc. System and method for aligning and attaching optical fibers to optical waveguides, and products obtained thereby

Also Published As

Publication number Publication date
DE69713842T2 (de) 2003-03-27
EP0826944A1 (de) 1998-03-04
CN1095068C (zh) 2002-11-27
EP0826944B1 (de) 2002-07-10
JPH10123356A (ja) 1998-05-15
US5946099A (en) 1999-08-31
CN1180165A (zh) 1998-04-29

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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