DK2643719T3 - Struktureret dobbeltkappet fiber - Google Patents

Struktureret dobbeltkappet fiber

Info

Publication number
DK2643719T3
DK2643719T3 DK11796915.4T DK11796915T DK2643719T3 DK 2643719 T3 DK2643719 T3 DK 2643719T3 DK 11796915 T DK11796915 T DK 11796915T DK 2643719 T3 DK2643719 T3 DK 2643719T3
Authority
DK
Denmark
Prior art keywords
shade
fiber
structured double
structured
double
Prior art date
Application number
DK11796915.4T
Other languages
English (en)
Inventor
Jens Limpert
Andreas Tünnermann
Fabian Stutzki
Florian Jansen
Misas César Jauregui
Original Assignee
Fraunhofer Ges Forschung
Univ Jena Friedrich Schiller
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 Fraunhofer Ges Forschung, Univ Jena Friedrich Schiller filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of DK2643719T3 publication Critical patent/DK2643719T3/da

Links

Classifications

    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02338—Structured core, e.g. core contains more than one material, non-constant refractive index distribution in core, asymmetric or non-circular elements in core unit, multiple cores, insertions between core and clad
    • 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
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02333—Core having higher refractive index than cladding, e.g. solid core, effective index guiding
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • 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
    • G02B6/03622—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 2 layers only

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Lasers (AREA)
  • Multicomponent Fibers (AREA)
DK11796915.4T 2010-11-23 2011-11-22 Struktureret dobbeltkappet fiber DK2643719T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10192190 2010-11-23
PCT/EP2011/005880 WO2012069180A2 (de) 2010-11-23 2011-11-22 Strukturierte doppelmantelfaser

Publications (1)

Publication Number Publication Date
DK2643719T3 true DK2643719T3 (da) 2025-07-21

Family

ID=45349444

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11796915.4T DK2643719T3 (da) 2010-11-23 2011-11-22 Struktureret dobbeltkappet fiber

Country Status (4)

Country Link
US (1) US9065245B2 (da)
EP (2) EP4528343A3 (da)
DK (1) DK2643719T3 (da)
WO (1) WO2012069180A2 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4039311B1 (en) 2011-03-15 2024-07-31 ResMed Pty Ltd Air delivery conduit
DE102014014315A1 (de) 2014-10-01 2016-04-07 Friedrich-Schiller-Universität Jena Lichtwellenleiter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818630A (en) 1997-06-25 1998-10-06 Imra America, Inc. Single-mode amplifiers and compressors based on multi-mode fibers
US6334017B1 (en) * 1999-10-26 2001-12-25 Corning Inc Ring photonic crystal fibers
JP2002214466A (ja) * 2001-01-23 2002-07-31 Sumitomo Electric Ind Ltd 光ファイバ
FR2822243B1 (fr) * 2001-03-16 2003-06-20 Cit Alcatel Fibre optique photonique a double gaine
EP1745316A1 (en) * 2004-05-12 2007-01-24 Prysmian Cavi e Sistemi Energia S.r.l. Microstructured optical fibre
FR2881845B1 (fr) 2005-02-04 2007-06-01 Centre Nat Rech Scient Fibre optique composite pour laser a confinement d'ondes de pompe et de laser, applications aux lasers
US7787729B2 (en) 2005-05-20 2010-08-31 Imra America, Inc. Single mode propagation in fibers and rods with large leakage channels
US7171091B1 (en) * 2005-08-15 2007-01-30 The United States Of America As Represented By The Secretary Of The Air Force Tuned cladding fiber amplifier and laser
US7142757B1 (en) * 2005-09-20 2006-11-28 The United States Of America As Represented By The Secretary Of The Air Force Large flattened mode tuned cladding photonic crystal fiber laser and amplifier
US8755658B2 (en) 2007-02-15 2014-06-17 Institut National D'optique Archimedean-lattice microstructured optical fiber
DE102009060711A1 (de) * 2009-03-13 2010-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einzelmodenpropagation in mikrostrukturierten Fasern
EP3460543B1 (en) * 2010-06-25 2021-07-21 NKT Photonics A/S Large core area single mode optical fiber

Also Published As

Publication number Publication date
US20140010246A1 (en) 2014-01-09
EP2643719B1 (de) 2025-04-16
WO2012069180A3 (de) 2012-10-11
EP4528343A2 (de) 2025-03-26
WO2012069180A2 (de) 2012-05-31
EP2643719A2 (de) 2013-10-02
US9065245B2 (en) 2015-06-23
EP4528343A3 (de) 2025-06-04

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