DE69027189D1 - Bündelinjektion in eine optische Faser - Google Patents

Bündelinjektion in eine optische Faser

Info

Publication number
DE69027189D1
DE69027189D1 DE69027189T DE69027189T DE69027189D1 DE 69027189 D1 DE69027189 D1 DE 69027189D1 DE 69027189 T DE69027189 T DE 69027189T DE 69027189 T DE69027189 T DE 69027189T DE 69027189 D1 DE69027189 D1 DE 69027189D1
Authority
DE
Germany
Prior art keywords
optical fiber
bundle injection
bundle
injection
fiber
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
DE69027189T
Other languages
English (en)
Other versions
DE69027189T2 (de
Inventor
Angel Luis Ortiz
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69027189D1 publication Critical patent/DE69027189D1/de
Publication of DE69027189T2 publication Critical patent/DE69027189T2/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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • 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
    • G02B6/4222—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 by observing back-reflected light
    • 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
    • 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
    • G02B6/4227—Active alignment methods, e.g. procedures and algorithms
DE69027189T 1989-12-15 1990-11-16 Bündelinjektion in eine optische Faser Expired - Fee Related DE69027189T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/451,061 US4984885A (en) 1989-12-15 1989-12-15 Method and apparatus for high power optical fiber injection and alignment

Publications (2)

Publication Number Publication Date
DE69027189D1 true DE69027189D1 (de) 1996-07-04
DE69027189T2 DE69027189T2 (de) 1997-01-23

Family

ID=23790652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027189T Expired - Fee Related DE69027189T2 (de) 1989-12-15 1990-11-16 Bündelinjektion in eine optische Faser

Country Status (4)

Country Link
US (1) US4984885A (de)
EP (1) EP0432912B1 (de)
JP (1) JPH03257407A (de)
DE (1) DE69027189T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934993C2 (de) * 1989-10-20 1997-06-05 Dornier Gmbh Faseroptische Einkoppeleinheit
JPH04326311A (ja) * 1991-04-26 1992-11-16 Sony Corp 光導波路端面結合装置
US5383118A (en) * 1992-09-23 1995-01-17 At&T Corp. Device alignment methods
US5245682A (en) * 1992-09-25 1993-09-14 General Electric Company Fiber optic delivered beam quality control system for power lasers
US5432811A (en) * 1993-03-04 1995-07-11 Tecnal Products, Inc. Laser rod with polyhedron shaped ends
US5333218A (en) * 1993-05-24 1994-07-26 General Electric Company Optical fiber tapered output end preparation for improved high power laser/fiber delivered beam quality
US5375179A (en) * 1993-11-02 1994-12-20 Photon Kinetics, Inc. Method and apparatus for coupling optical fibers comprises digitizing the image of fields of view
US5400420A (en) * 1993-11-02 1995-03-21 Photon Kinetics, Inc. Method and apparatus for applying a nanoliter quantity of liquid to a target object without solid contact
US5554153A (en) * 1994-08-29 1996-09-10 Cell Robotics, Inc. Laser skin perforator
JP3365598B2 (ja) * 1995-08-31 2003-01-14 富士通株式会社 光モジュール組立体の製造方法および製造装置
US5621831A (en) * 1995-10-02 1997-04-15 General Electric Company Apparatus and method for high power laser-to-fiber alignment
US5636302A (en) * 1995-10-18 1997-06-03 General Electric Company Injection chamber for high power optical fiber transmission
US6253010B1 (en) * 1998-04-17 2001-06-26 Iolon, Inc. System and method for efficient coupling between optical elements
JP3584828B2 (ja) * 1999-12-28 2004-11-04 三菱電機株式会社 レーザ装置、光ファイバー調整治具および光ファイバー調整方法
US7304738B2 (en) * 2003-08-27 2007-12-04 Finisar Corporation Method for actively aligning an optoelectronic device
US7820936B2 (en) * 2004-07-02 2010-10-26 Boston Scientific Scimed, Inc. Method and apparatus for controlling and adjusting the intensity profile of a laser beam employed in a laser welder for welding polymeric and metallic components
GB0415292D0 (en) * 2004-07-08 2004-08-11 Qinetiq Ltd Optical fibre alignment apparatus and method
US8419296B2 (en) * 2007-09-19 2013-04-16 Mitsubishi Cable Industries, Ltd. Optical fiber structure, system for fabricating the same, and block-like chip for use therein
US20100272134A1 (en) * 2009-04-22 2010-10-28 Blanding Douglass L Rapid Alignment Methods For Optical Packages
CN102353349B (zh) * 2011-09-30 2014-01-15 广东工业大学 一种基于机器视觉的微型音膜同心度在线检测系统的检测方法
US9891393B2 (en) * 2014-07-24 2018-02-13 Empire Technology Development Llc Imaging through optical fibers for coupling optimization
US10732365B2 (en) * 2016-11-29 2020-08-04 Panasonic Intellectual Property Management Co., Ltd. Core adjustment method
CN106735869B (zh) * 2016-12-21 2018-12-07 兰州空间技术物理研究所 用于数控加工设备的激光视觉非接触式定位方法
CN109373917B (zh) * 2018-12-12 2020-12-29 常州工学院 激光测厚对射光斑人工目视检测装置及方法
CN109827511B (zh) * 2018-12-12 2020-12-29 常州工学院 激光测厚对射光斑自动检测装置及方法
CN112198597B (zh) * 2020-09-30 2022-07-15 浙江光塔安全科技有限公司 一种光纤耦合调节方法
CN112230348B (zh) * 2020-10-23 2022-04-19 深圳赛意法微电子有限公司 一种全自动光纤耦合对准装置及光纤耦合对准方法
CN112230345A (zh) * 2020-11-06 2021-01-15 桂林电子科技大学 光纤自动耦合对准设备和方法
CN114325929B (zh) * 2021-12-31 2024-04-19 武汉锐科光纤激光技术股份有限公司 一种用于光纤刻写的光路系统和光纤刻写机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676586A (en) * 1982-12-20 1987-06-30 General Electric Company Apparatus and method for performing laser material processing through a fiber optic
US4542956A (en) * 1982-12-30 1985-09-24 Newport Corporation Fiber optics transfer systems
US4564736A (en) * 1984-05-07 1986-01-14 General Electric Company Industrial hand held laser tool and laser system
US4681396A (en) * 1984-10-09 1987-07-21 General Electric Company High power laser energy delivery system
EP0207352B1 (de) * 1985-06-17 1991-12-11 Hitachi, Ltd. Sondenkontrollverfahren und -gerät für einen Apparat mit mehreren Freiheitsgraden
CA1262304A (en) * 1985-06-28 1989-10-17 John Charles Goodwin Laser-fiber positioner
CA1276451C (en) * 1986-02-27 1990-11-20 Neal Henry Thorsten Techniques and apparatus for aligning a light emitter within its package
US4764655A (en) * 1987-08-31 1988-08-16 General Electric Company Real-time laser beam diameter determination in a laser-materials processing system
US4840450A (en) * 1988-02-03 1989-06-20 General Electric Company Apparatus and method for optical fiber end positioning for laser injection

Also Published As

Publication number Publication date
JPH03257407A (ja) 1991-11-15
EP0432912A2 (de) 1991-06-19
EP0432912A3 (en) 1992-05-27
DE69027189T2 (de) 1997-01-23
US4984885A (en) 1991-01-15
EP0432912B1 (de) 1996-05-29

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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