EP1782111A4 - Article en fibres optiques - Google Patents

Article en fibres optiques

Info

Publication number
EP1782111A4
EP1782111A4 EP05857279A EP05857279A EP1782111A4 EP 1782111 A4 EP1782111 A4 EP 1782111A4 EP 05857279 A EP05857279 A EP 05857279A EP 05857279 A EP05857279 A EP 05857279A EP 1782111 A4 EP1782111 A4 EP 1782111A4
Authority
EP
European Patent Office
Prior art keywords
fiber optic
optic article
article
fiber
optic
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.)
Ceased
Application number
EP05857279A
Other languages
German (de)
English (en)
Other versions
EP1782111A2 (fr
Inventor
Julia A Farroni
Upendra Manyam
Nils Jacobson
Kanishka Tankala
Adrian Carter
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.)
Nufern
Original Assignee
Nufern
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
Priority claimed from US10/912,666 external-priority patent/US7062137B2/en
Priority claimed from US10/911,812 external-priority patent/US7050686B2/en
Application filed by Nufern filed Critical Nufern
Publication of EP1782111A2 publication Critical patent/EP1782111A2/fr
Publication of EP1782111A4 publication Critical patent/EP1782111A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/036Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03661Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 4 layers only
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02042Multicore optical fibres
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/024Optical fibres with cladding with or without a coating with polarisation maintaining properties
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/036Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
EP05857279A 2004-08-05 2005-08-05 Article en fibres optiques Ceased EP1782111A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/912,666 US7062137B2 (en) 2004-08-05 2004-08-05 Fiber optic article including fluorine
US10/911,812 US7050686B2 (en) 2004-08-05 2004-08-05 Fiber optic article with inner region
PCT/US2005/028032 WO2006017802A2 (fr) 2004-08-05 2005-08-05 Article en fibres optiques

Publications (2)

Publication Number Publication Date
EP1782111A2 EP1782111A2 (fr) 2007-05-09
EP1782111A4 true EP1782111A4 (fr) 2008-04-16

Family

ID=35839967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05857279A Ceased EP1782111A4 (fr) 2004-08-05 2005-08-05 Article en fibres optiques

Country Status (2)

Country Link
EP (1) EP1782111A4 (fr)
WO (1) WO2006017802A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7110647B2 (en) 2003-01-17 2006-09-19 Nufern Multimode polarization maintaining double clad fiber
CN101755228A (zh) 2007-03-15 2010-06-23 恩莱特有限公司 光纤结构及其制造方法
CN101657943A (zh) 2007-08-28 2010-02-24 株式会社藤仓 稀土掺杂纤芯多包层光纤、光纤放大器和光纤激光器
US8611002B2 (en) 2009-09-24 2013-12-17 Gavin P. Frith Optical fiber lasers and amplifiers and methods for providing optical gain
JP2011171619A (ja) * 2010-02-22 2011-09-01 Fujikura Ltd 増幅用光ファイバ、及び、それを用いた光ファイバ増幅器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0918382A2 (fr) * 1997-11-21 1999-05-26 Lucent Technologies Inc. Structures à fibre pompée à travers le gainage
US20020126974A1 (en) * 2001-03-12 2002-09-12 Alcatel Double-clad optical fiber and fiber amplifier
DE10211352A1 (de) * 2001-03-16 2002-09-26 Imra America Inc Einfachpolarisations-Hochleistungsfaserlaser und -verstärker
US20030152349A1 (en) * 1999-12-24 2003-08-14 Jocelyn Lauzon Triple-clad rare-earth doped optical fiber and applications
US20040036955A1 (en) * 2002-05-17 2004-02-26 Digonnet Michel J.F. Double-clad fiber lasers and amplifiers having long-period fiber gratings
US20040086245A1 (en) * 2002-03-19 2004-05-06 Farroni Julia A. Optical fiber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9625231D0 (en) * 1996-12-04 1997-01-22 Univ Southampton Optical amplifiers & lasers
JP2002009376A (ja) * 2000-06-23 2002-01-11 Furukawa Electric Co Ltd:The 光増幅用光ファイバ
US6477307B1 (en) * 2000-10-23 2002-11-05 Nufern Cladding-pumped optical fiber and methods for fabricating
US20020154874A1 (en) * 2001-04-20 2002-10-24 Ahrens Robert G. Radiation shielded optical waveguide and method of making the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0918382A2 (fr) * 1997-11-21 1999-05-26 Lucent Technologies Inc. Structures à fibre pompée à travers le gainage
US20030152349A1 (en) * 1999-12-24 2003-08-14 Jocelyn Lauzon Triple-clad rare-earth doped optical fiber and applications
US20020126974A1 (en) * 2001-03-12 2002-09-12 Alcatel Double-clad optical fiber and fiber amplifier
DE10211352A1 (de) * 2001-03-16 2002-09-26 Imra America Inc Einfachpolarisations-Hochleistungsfaserlaser und -verstärker
US20040086245A1 (en) * 2002-03-19 2004-05-06 Farroni Julia A. Optical fiber
US20040036955A1 (en) * 2002-05-17 2004-02-26 Digonnet Michel J.F. Double-clad fiber lasers and amplifiers having long-period fiber gratings

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CARTER A ET AL: "The road to kilowatt fiber lasers", PROCEEDINGS OF THE SPIE, SPIE, BELLINGHAM, VA, US, vol. 5350, no. 1, 26 January 2004 (2004-01-26), pages 172 - 182, XP002339880, ISSN: 0277-786X *
See also references of WO2006017802A2 *
TANKALA K ET AL: "PM double-clad fibers for high-power lasers and amplifiers", PROCEEDINGS OF THE SPIE, SPIE, BELLINGHAM, VA, US, vol. 4974, 2003, pages 220 - 229, XP002339906, ISSN: 0277-786X *

Also Published As

Publication number Publication date
EP1782111A2 (fr) 2007-05-09
WO2006017802A3 (fr) 2006-11-23
WO2006017802A2 (fr) 2006-02-16

Similar Documents

Publication Publication Date Title
GB2440298B (en) Fiber optic accelerometer
EP1657575A4 (fr) Fibre optique
EP1788411A4 (fr) Fibre optique monomode
GB2404938B (en) Placing fiber optic sensor line
TWI367927B (en) Optical elemetn
EP1597595A4 (fr) Accelerometre a fibres optiques
GB0711429D0 (en) Optical fiber cleaver
GB0506032D0 (en) Multicore optical fibre
IL165058A0 (en) Optical article
EP1777559A4 (fr) Fibre optique monomodale
EP1997784A4 (fr) Module de fibre optique
ZA200702736B (en) Adhesive compositions for optical fibers
GB2423654B (en) Fiber optic booster connector
EP2056147A4 (fr) Ruban de fibre optique
TWI371436B (en) Optical glass
EP1927872A4 (fr) Fibre optique
EP1813973A4 (fr) Fibre optique
GB2438572B (en) Optical fiber
EP2060938A4 (fr) Fibre optique et materiau a base de fibre optique
EP1730558A4 (fr) Fibre optique en plastique et son procede de production
EP1717621A4 (fr) Unit de maintien d un l ment optique
ZA200802974B (en) Optical fibre connection devices
EP1850949A4 (fr) Module à fibres creuses
EP1751594A4 (fr) Emetteur-recepteur a fibre optique
GB0317352D0 (en) Optical fibres

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070305

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CARTER, ADRIAN

Inventor name: TANKALA, KANISHKA

Inventor name: JACOBSON, NILS

Inventor name: MANYAM, UPENDRA

Inventor name: FARRONI, JULIA A.

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20080317

17Q First examination report despatched

Effective date: 20090922

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20121107