ES2126879T3 - Disposicion de acoplamiento entre una fuente luminosa de multiples modos y una fibra optica a traves de un tramo de fibra optica intermedio. - Google Patents

Disposicion de acoplamiento entre una fuente luminosa de multiples modos y una fibra optica a traves de un tramo de fibra optica intermedio.

Info

Publication number
ES2126879T3
ES2126879T3 ES95906467T ES95906467T ES2126879T3 ES 2126879 T3 ES2126879 T3 ES 2126879T3 ES 95906467 T ES95906467 T ES 95906467T ES 95906467 T ES95906467 T ES 95906467T ES 2126879 T3 ES2126879 T3 ES 2126879T3
Authority
ES
Spain
Prior art keywords
light source
fiber
multimode
fiber optic
optical 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 - Lifetime
Application number
ES95906467T
Other languages
English (en)
Inventor
Valentin P Gapontsev
Igor Samartsev
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.)
Italtel SpA
Ire Polus Co
Original Assignee
Italtel SpA
Ire Polus 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 Italtel SpA, Ire Polus Co filed Critical Italtel SpA
Application granted granted Critical
Publication of ES2126879T3 publication Critical patent/ES2126879T3/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
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2835—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • H01S3/094019—Side pumped fibre, whereby pump light is coupled laterally into the fibre via an optical component like a prism, or a grating, or via V-groove coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094069—Multi-mode pumping

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Communication System (AREA)

Abstract

SE PRESENTA UNA DISPOSICION DE ACOPLAMIENTO PARA LA TRANSFERENCIA NO AXIAL DE ENERGIA LUMINICA ENTRE UNA FUENTE LUMINOSA MULTIMODO (LS) QUE TIENE UNA EMISION BASICAMENTE CIRCULAR CON UN ANGULO DE DIVERGENCIA {AL}S, Y UNA FIBRA OPTICA MULTIMODO (FF) CON UNA SECCION DE CORTE AC A TRAVES DE UNA LONGITUD DE UNA FIBRA OPTICA MULTIMODO DE SUMINISTRO INTERMEDIO (IF) QUE TIENE UN EXTREMO CON UN AREA DE SECCION DE CORTE AF ACOPLADA A LA FUENTE LUMINOSA (LS) Y UNA PARTE FUNDIDA CON LA FIBRA OPTICA (FF). LA FIBRA DE SUMINISTRO (IF) TIENE UNA PARTE PROGRESIVAMENTE AFILADA Y SE FUNDE CON LA FIBRA OPTICA MULTIMODO (FF) EN UNA REGION DE LA FIBRA AFILADA. LA RELACION ENTRE EL ANGULO DE ACEPTACION {AL}F DE LA FIBRA DE SUMINISTRO (IF) Y EL ANGULO DE EMISION {AL}S DE LA FUENTE LUMINOSA (LS) SE EXPRESA MEDIANTE: {AL}F=K.{AL}S, EN DONDE K ES UNA CONSTANTE POSITIVA MAYOR DE 1.
ES95906467T 1994-12-28 1994-12-28 Disposicion de acoplamiento entre una fuente luminosa de multiples modos y una fibra optica a traves de un tramo de fibra optica intermedio. Expired - Lifetime ES2126879T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT1994/000218 WO1996020519A1 (en) 1994-12-28 1994-12-28 A coupling arrangement between a multi-mode light source and an optical fiber through an intermediate optical fiber length

Publications (1)

Publication Number Publication Date
ES2126879T3 true ES2126879T3 (es) 1999-04-01

Family

ID=11332194

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95906467T Expired - Lifetime ES2126879T3 (es) 1994-12-28 1994-12-28 Disposicion de acoplamiento entre una fuente luminosa de multiples modos y una fibra optica a traves de un tramo de fibra optica intermedio.

Country Status (10)

Country Link
US (1) US5999673A (es)
EP (1) EP0801827B1 (es)
JP (1) JP3337691B2 (es)
AT (1) ATE172584T1 (es)
AU (1) AU697467B2 (es)
CA (1) CA2209127C (es)
DE (1) DE69414139T2 (es)
ES (1) ES2126879T3 (es)
RU (1) RU2142152C1 (es)
WO (1) WO1996020519A1 (es)

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Also Published As

Publication number Publication date
EP0801827B1 (en) 1998-10-21
CA2209127C (en) 2003-04-15
WO1996020519A1 (en) 1996-07-04
DE69414139T2 (de) 1999-06-02
US5999673A (en) 1999-12-07
RU2142152C1 (ru) 1999-11-27
JP3337691B2 (ja) 2002-10-21
AU1465195A (en) 1996-07-19
EP0801827A1 (en) 1997-10-22
CA2209127A1 (en) 1996-07-04
DE69414139D1 (de) 1998-11-26
ATE172584T1 (de) 1998-11-15
JPH10511779A (ja) 1998-11-10
AU697467B2 (en) 1998-10-08

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