ES2057039T3 - Modulo transmisor y/o receptor optico. - Google Patents

Modulo transmisor y/o receptor optico.

Info

Publication number
ES2057039T3
ES2057039T3 ES89117164T ES89117164T ES2057039T3 ES 2057039 T3 ES2057039 T3 ES 2057039T3 ES 89117164 T ES89117164 T ES 89117164T ES 89117164 T ES89117164 T ES 89117164T ES 2057039 T3 ES2057039 T3 ES 2057039T3
Authority
ES
Spain
Prior art keywords
optical waveguide
optical
face
term stability
low
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
ES89117164T
Other languages
English (en)
Inventor
Gustav Dr Veith
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Alcatel SEL AG
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 Alcatel SEL AG filed Critical Alcatel SEL AG
Application granted granted Critical
Publication of ES2057039T3 publication Critical patent/ES2057039T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/4201—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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features
    • 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
    • G02B6/4206—Optical features
    • 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
    • G02B6/4246—Bidirectionally operating package structures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Measuring Fluid Pressure (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Communication System (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

UNA UNIDAD ASI, SE EMPLEA PARA TRANSMITIR INFORMACION A TRAVES DE UN CONDUCTOR DE ONDAS LUMINOSAS. PARA LLEVAR EL ACOPLAMIENTO O DESACOPLAMIENTO DE LUZ LASER AL CONDUCTOR (3) EN LO POSIBLE SIN PERDIDAS, SE NIVELAN LOS DIODOS DE LASER (2) EXACTAMENTE EN LA ZONA DEL NUCLEO (22) DE LA CARA FRONTAL (14) DEL CONDUCTOR DE ONDAS. EN SISTEMAS SIMILARES MUY CONOCIDOS SE CONSIGUE ESTO MEDIANTE UN ACOPLADOR MECANICO MUY COSTOSO Y APARATOSO Y DE ALTA CALIDAD EN LA TECNICA DE MATERIALES QUE SE EMPLEAN. A PESAR DE ELLO, CON ESTE SISTEMA NO SIEMPRE ESTA GARANTIZADA LA NECESARIA ESTABILIDAD A LO LARGO DEL TIEMPO O TEMPORAL. EL PROBLEMA A SOLUCIONAR ES CONSEGUIR, CON BAJOS COSTOS, UN ACOPLAMIENTO ESTABLE DE LUZ LASER EN LA FIBRA DE VIDRIO. SE SOLUCIONA EL PROBLEMA MIENTRAS QUE SE DOTE A LA UNIDAD (1) CON UN MECANISMO REGULADOR, POR MEDIO DEL CUAL SE CONTROLE EL ACOPLAMIENTO A RAZON DE, O POR MEDIO DE, MEDICIONES DE LAS DIFERENCIAS DEL FACTOR DE REFLEXION DE LA ZONA DEL NUCLEO (22) Y LA ZONA DE REVESTIMIENTO (23) DEL CONDUCTOR (3) DE ONDAS LUMINOSAS. ES VENTAJOSO QUE PARA ESTA MEDIDA Y REGULACION PUEDAN SER USADOS ELEMENTOS DE CONSTRUCCION A BUEN PRECIO PROCEDENTES DE LA TECNICA DEL COMPACT-DISC.
ES89117164T 1988-09-20 1989-09-16 Modulo transmisor y/o receptor optico. Expired - Lifetime ES2057039T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3831839A DE3831839A1 (de) 1988-09-20 1988-09-20 Optischer sende- und/oder empfangsbaustein

Publications (1)

Publication Number Publication Date
ES2057039T3 true ES2057039T3 (es) 1994-10-16

Family

ID=6363279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89117164T Expired - Lifetime ES2057039T3 (es) 1988-09-20 1989-09-16 Modulo transmisor y/o receptor optico.

Country Status (8)

Country Link
US (1) US4978190A (es)
EP (1) EP0360177B1 (es)
JP (1) JP2637570B2 (es)
AT (1) ATE107042T1 (es)
AU (1) AU619588B2 (es)
CA (1) CA1303138C (es)
DE (2) DE3831839A1 (es)
ES (1) ES2057039T3 (es)

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DE59004677D1 (de) * 1989-10-03 1994-03-31 Ciba Geigy Vorrichtung zum Einkoppeln der Lichtenergie eines Laserstrahles in einen faseroptischen Lichtwellenleiter und Verfahren zum Justieren und Ueberwachen der Position des Endes des faseroptischen Lichtwellenleiters.
US5039191A (en) * 1990-06-25 1991-08-13 Motorola Inc. Optical coupling arrangement
JPH04146411A (ja) * 1990-10-09 1992-05-20 Sumitomo Electric Ind Ltd ファイバコリメータの製造方法
DE4113795C1 (en) * 1991-04-25 1992-12-17 Krone Ag, 1000 Berlin, De Optical light beam distributor for fibre=optic network - has beam deflector in form of truncated equilateral pyramid between input dispensing optics and output focusing optics
DE4127859A1 (de) * 1991-08-22 1993-07-08 Teldix Gmbh Einrichtung zur messung der drehgeschwindigkeit
US5216729A (en) * 1991-11-18 1993-06-01 Harmonic Lightwaves, Inc. Active alignment system for laser to fiber coupling
AU648889B2 (en) * 1992-04-27 1994-05-05 Furukawa Electric Co. Ltd., The Converting device using an optical fiber
US5383118A (en) * 1992-09-23 1995-01-17 At&T Corp. Device alignment methods
JP2846197B2 (ja) * 1992-11-24 1999-01-13 株式会社フジクラ 微小レンズの取付装置と取付方法
EP0600267B1 (de) * 1992-12-03 1998-01-28 Siemens Aktiengesellschaft Bidirektionaler optischer Sende- und Empfangsmodul
TW410227B (en) * 1993-06-16 2000-11-01 Upjohn Co 14-substituted marcfortines and derivatives useful as antiparasitic agents
US5528407A (en) * 1993-12-27 1996-06-18 Rohm Co., Ltd. Transceiver module for optical communication
DE4447700C2 (de) * 1993-12-27 1999-06-24 Rohm Co Ltd Sende-/Empfangsmodul zur optischen Kommunikation
CA2215975A1 (en) * 1995-03-24 1996-10-03 Optiscan Pty. Ltd. Optical fibre confocal imager with variable near-confocal control
US5974019A (en) * 1997-05-05 1999-10-26 Seagate Technology, Inc. Optical system for two-dimensional positioning of light beams
US6246657B1 (en) 1997-09-22 2001-06-12 Iolon, Inc. Fiber bundle switch
US6212151B1 (en) 1997-11-12 2001-04-03 Iolon, Inc. Optical switch with coarse and fine deflectors
US6587421B1 (en) 1998-03-30 2003-07-01 Seagate Technology Llc Refractive index matching means coupled to an optical fiber for eliminating spurious light
US6298027B1 (en) 1998-03-30 2001-10-02 Seagate Technology Llc Low-birefringence optical fiber for use in an optical data storage system
US6574015B1 (en) 1998-05-19 2003-06-03 Seagate Technology Llc Optical depolarizer
JP2000249819A (ja) * 1999-02-26 2000-09-14 Mitsubishi Electric Corp グレーティング製造方法及びグレーティング製造装置
US6522673B1 (en) * 1999-12-22 2003-02-18 New Focus, Inc. Method and apparatus for optical transmission
DE10054551C2 (de) * 2000-11-01 2002-10-24 Infineon Technologies Ag Lichtempfangsvorrichtung
US6493490B1 (en) 2000-12-18 2002-12-10 Terabeam Corporation Method and apparatus for receiving and aligning an optical communications beam with an integrated
US20040114935A1 (en) * 2002-11-05 2004-06-17 Pentax Corporation Optical communication device
US7050677B2 (en) * 2002-11-05 2006-05-23 Pentax Corporation Optical fiber and method for producing the same
JP2005010309A (ja) * 2003-06-17 2005-01-13 Sony Corp 光送受信装置および光ファイバ
JP2006047526A (ja) * 2004-08-03 2006-02-16 Pentax Corp 光ファイバの加工方法
JP2006047525A (ja) * 2004-08-03 2006-02-16 Pentax Corp 光ファイバの加工方法
JP2006065166A (ja) * 2004-08-30 2006-03-09 Pentax Corp 光ファイバの加工方法
CN102135647A (zh) * 2011-02-21 2011-07-27 华为技术有限公司 光开关系统和信号光的反馈控制方法
US20140009762A1 (en) * 2012-06-21 2014-01-09 Nikon Corporation Measurement assembly with fiber optic array
JP6006681B2 (ja) * 2013-05-27 2016-10-12 日本電信電話株式会社 光デバイスの光軸調整装置および光軸調整方法
CN104977665A (zh) * 2014-04-10 2015-10-14 苏州天弘激光股份有限公司 一种激光器光纤耦合器件及耦合方法
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058390B (en) * 1979-08-10 1983-08-10 Secr Defence Star coupler
US4296998A (en) * 1979-12-17 1981-10-27 Bell Telephone Laboratories, Incorporated Encapsulated light source with coupled fiberguide
US4398792A (en) * 1981-02-03 1983-08-16 The United States Of America As Represented By The Secretary Of The Air Force Holographic coupler for fiber optic systems
CA1167299A (en) * 1982-04-14 1984-05-15 Koichi Abe Precise positioning of optical fibers
FR2526176A1 (fr) * 1982-04-29 1983-11-04 Thomson Csf Procede d'assemblage d'un dispositif optique contenant un laser semi-conducteur, dispositif et banc de montage de mise en oeuvre
JPS58220111A (ja) * 1982-06-16 1983-12-21 Nippon Telegr & Teleph Corp <Ntt> 光フアイバの接続方法
JPS597312A (ja) * 1982-07-02 1984-01-14 Nec Corp 光アイソレ−タ
US4545643A (en) * 1983-05-04 1985-10-08 The United States Of America As Represented By The Secretary Of The Navy Retro-reflective alignment technique for fiber optical connectors
GB2151351B (en) * 1983-12-13 1987-02-18 Plessey Co Plc Apparatus for checking optical fibre
JPS61132908A (ja) * 1984-12-03 1986-06-20 Nippon Telegr & Teleph Corp <Ntt> 光導波路端面の反射防止膜
US4722586A (en) * 1985-04-12 1988-02-02 Tektronix, Inc. Electro-optical transducer module
FR2591354B1 (fr) * 1985-12-10 1988-02-05 Thomson Csf Procede de positionnement reciproque d'une fibre optique et d'un laser semiconducteur, et appareil de positionnement mettant en oeuvre ce procede

Also Published As

Publication number Publication date
AU619588B2 (en) 1992-01-30
EP0360177B1 (de) 1994-06-08
US4978190A (en) 1990-12-18
DE58907823D1 (de) 1994-07-14
AU4110289A (en) 1990-03-29
EP0360177A2 (de) 1990-03-28
CA1303138C (en) 1992-06-09
JPH02120815A (ja) 1990-05-08
EP0360177A3 (de) 1991-05-02
ATE107042T1 (de) 1994-06-15
DE3831839A1 (de) 1990-03-29
JP2637570B2 (ja) 1997-08-06

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