EP1782111A4 - Faseroptischer artikel - Google Patents

Faseroptischer artikel

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
English (en)
French (fr)
Other versions
EP1782111A2 (de
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/de
Publication of EP1782111A4 publication Critical patent/EP1782111A4/de
Ceased 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical 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
    • G02B6/03661—Optical 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
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02042—Multicore optical fibres
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical 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
    • G02B6/03638—Optical 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 Faseroptischer artikel Ceased EP1782111A4 (de)

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 (en) 2004-08-05 2005-08-05 Fiber optic article

Publications (2)

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

Family

ID=35839967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05857279A Ceased EP1782111A4 (de) 2004-08-05 2005-08-05 Faseroptischer artikel

Country Status (2)

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

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 (de) * 1997-11-21 1999-05-26 Lucent Technologies Inc. Mantelgepumpte Faserstrukturen
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 (de) * 1997-11-21 1999-05-26 Lucent Technologies Inc. Mantelgepumpte Faserstrukturen
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 (de) 2007-05-09
WO2006017802A3 (en) 2006-11-23
WO2006017802A2 (en) 2006-02-16

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Inventor name: CARTER, ADRIAN

Inventor name: TANKALA, KANISHKA

Inventor name: JACOBSON, NILS

Inventor name: MANYAM, UPENDRA

Inventor name: FARRONI, JULIA A.

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