ES2075839T3 - Metodo para cambiar el diametro del haz luminoso de fibras monomodo de salto de indice. - Google Patents

Metodo para cambiar el diametro del haz luminoso de fibras monomodo de salto de indice.

Info

Publication number
ES2075839T3
ES2075839T3 ES89115424T ES89115424T ES2075839T3 ES 2075839 T3 ES2075839 T3 ES 2075839T3 ES 89115424 T ES89115424 T ES 89115424T ES 89115424 T ES89115424 T ES 89115424T ES 2075839 T3 ES2075839 T3 ES 2075839T3
Authority
ES
Spain
Prior art keywords
fibers
changing
monomode
diameter
light beam
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
ES89115424T
Other languages
English (en)
Inventor
Dieter Schlump
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 NV
Original Assignee
Alcatel NV
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 NV filed Critical Alcatel NV
Application granted granted Critical
Publication of ES2075839T3 publication Critical patent/ES2075839T3/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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
    • 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
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Laser Surgery Devices (AREA)

Abstract

PRESENTAMOS UN PROCEDIMIENTO PARA EL CAMBIO DEL DIAMETRO DE LAS MANCHAS EN FIBRAS ESCALONADAS MONOMODAS, EN EL QUE UNA FIBRA ESCALONADA MONOMODA DE UNA LONGITUD DETERMINADA SE CALIENTA DURANTE UN TIEMPO DEFINIDO EN UN AMBITO DE TEMPERATURAS QUE CAMBIA, A PODER SER LINEALMENTE, PERO QUE SIEMPRE DEBE ESTAR POR DEBAJO DEL PUNTO DE FUSION DE ESTA FIBRA. DE ESTE MODO, LAS PERDIDAS POR ACOPLAMIENTO SE PUEDEN REDUCIR AL MINIMO, TANTO MEDIANTE UN ACOPLAMIENTO DE LUZ EN UNA FIBRA ESCALONADA MONOMODA DE UN AMPLIFICADOR DE LUZ COMO MEDIANTE LA UNION DE FIBRAS ESCALONADAS MONOMODAS DE DIFERENTE GROSOR.
ES89115424T 1988-08-25 1989-08-22 Metodo para cambiar el diametro del haz luminoso de fibras monomodo de salto de indice. Expired - Lifetime ES2075839T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3828814A DE3828814A1 (de) 1988-08-25 1988-08-25 Verfahren zum aendern des fleckdurchmessers von monomode-stufenfasern und danach hergestellte monomodefaser-koppeleinheit

Publications (1)

Publication Number Publication Date
ES2075839T3 true ES2075839T3 (es) 1995-10-16

Family

ID=6361558

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89115424T Expired - Lifetime ES2075839T3 (es) 1988-08-25 1989-08-22 Metodo para cambiar el diametro del haz luminoso de fibras monomodo de salto de indice.

Country Status (6)

Country Link
US (1) US5035477A (es)
EP (1) EP0356872B1 (es)
AT (1) ATE123580T1 (es)
CA (1) CA1318534C (es)
DE (2) DE3828814A1 (es)
ES (1) ES2075839T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224188A (en) * 1990-04-20 1993-06-29 Hughes Aircraft Company Eccentric core optical fiber
DE59107727D1 (de) * 1991-01-15 1996-05-30 Siemens Ag Anordnung zum Umwandeln einer optischen Welle kleiner Fleckweite in eine Welle grösserer Fleckweite
JPH0713036A (ja) * 1993-06-15 1995-01-17 Hitachi Cable Ltd ピッグテールファイバ付光デバイス及びその製造方法
US5461692A (en) * 1993-11-30 1995-10-24 Amoco Corporation Multimode optical fiber coupling apparatus and method of transmitting laser radiation using same
US5504829A (en) * 1993-12-27 1996-04-02 Corning Incorporated Optical fiber for soliton transmission and method of making
US5416863A (en) * 1993-12-30 1995-05-16 At&T Corp. Mode-field transforming optical waveguide
US5666454A (en) * 1994-04-25 1997-09-09 The Furukawa Electric Co., Ltd. Preform for optical fiber and method of producing optical fiber
WO1997008791A1 (en) * 1995-08-31 1997-03-06 Sdl, Inc. Optical fibre for improved power coupling
US5588085A (en) * 1996-04-17 1996-12-24 Lucent Technologies Inc. Radiolytic method for making a mode-field transforming optical waveguide
GB9928696D0 (en) * 1999-12-03 2000-02-02 Swan Thomas & Co Ltd Optical devices and methods of manufacture thereof
JP3941368B2 (ja) * 2000-09-28 2007-07-04 株式会社日立製作所 光伝送モジュールおよびそれを用いた光通信システム
US6771865B2 (en) * 2002-03-20 2004-08-03 Corning Incorporated Low bend loss optical fiber and components made therefrom
CA2396831A1 (en) * 2002-08-02 2004-02-02 Femtonics Corporation Microstructuring optical wave guide devices with femtosecond optical pulses

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373543A (en) * 1970-10-02 1974-11-13 Licentia Gmbh Coupling arrangement for optical fibres
US4017288A (en) * 1975-12-15 1977-04-12 Bell Telephone Laboratories, Incorporated Method for making optical fibers with helical gradations in composition
GB2128766B (en) * 1982-10-16 1985-12-24 Standard Telephones Cables Ltd Single-mode optical fibre attenuator
JPS59226310A (ja) * 1983-06-07 1984-12-19 Nec Corp 光結合方式
IT1199863B (it) * 1985-03-14 1989-01-05 Cselt Centro Studi Lab Telecom Procedimento per la produzione di fibre ottiche birifrangenti

Also Published As

Publication number Publication date
DE58909283D1 (de) 1995-07-13
EP0356872B1 (de) 1995-06-07
EP0356872A3 (de) 1991-09-25
DE3828814A1 (de) 1990-03-29
US5035477A (en) 1991-07-30
ATE123580T1 (de) 1995-06-15
EP0356872A2 (de) 1990-03-07
CA1318534C (en) 1993-06-01

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