DK1866681T3 - Fremgangsnåde til fremstilling af et bundt af optiske fibre - Google Patents

Fremgangsnåde til fremstilling af et bundt af optiske fibre

Info

Publication number
DK1866681T3
DK1866681T3 DK06708922.7T DK06708922T DK1866681T3 DK 1866681 T3 DK1866681 T3 DK 1866681T3 DK 06708922 T DK06708922 T DK 06708922T DK 1866681 T3 DK1866681 T3 DK 1866681T3
Authority
DK
Denmark
Prior art keywords
optical fiber
bundle
procedure
manufacturing
optical fibers
Prior art date
Application number
DK06708922.7T
Other languages
English (en)
Inventor
Simo Tammela
Kalle Ylae-Jarkko
Original Assignee
Nlight Oy
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 Nlight Oy filed Critical Nlight Oy
Application granted granted Critical
Publication of DK1866681T3 publication Critical patent/DK1866681T3/da

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
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical 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
    • G02B6/2821Optical 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06708Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical 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
    • G02B6/2821Optical 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
    • G02B6/2835Optical 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • 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
    • G02B6/032Optical fibres with cladding with or without a coating with non solid core or cladding
    • 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
    • G02B6/03622Optical 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical 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
    • G02B6/2852Optical 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 tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06708Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729Peculiar transverse fibre profile
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • H01S3/094007Cladding pumping, i.e. pump light propagating in a clad surrounding the active core
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094049Guiding of the pump light
    • H01S3/094053Fibre coupled pump, e.g. delivering pump light using a fibre or a fibre bundle
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094049Guiding of the pump light
    • H01S3/094057Guiding of the pump light by tapered duct or homogenized light pipe, e.g. for concentrating pump light

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DK06708922.7T 2005-02-23 2006-02-23 Fremgangsnåde til fremstilling af et bundt af optiske fibre DK1866681T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20050215A FI120471B (fi) 2005-02-23 2005-02-23 Optisen kuidun käsittelymenetelmä
PCT/FI2006/000063 WO2006089999A1 (en) 2005-02-23 2006-02-23 Optical fibre bundle processing method

Publications (1)

Publication Number Publication Date
DK1866681T3 true DK1866681T3 (da) 2010-10-18

Family

ID=34224244

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06708922.7T DK1866681T3 (da) 2005-02-23 2006-02-23 Fremgangsnåde til fremstilling af et bundt af optiske fibre

Country Status (9)

Country Link
US (1) US7455464B2 (da)
EP (1) EP1866681B1 (da)
JP (1) JP5421536B2 (da)
CN (1) CN101160539B (da)
AT (1) ATE471525T1 (da)
DE (1) DE602006014950D1 (da)
DK (1) DK1866681T3 (da)
FI (1) FI120471B (da)
WO (1) WO2006089999A1 (da)

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US7559706B2 (en) * 2006-02-22 2009-07-14 Liekki Oy Light amplifying fiber arrangement
DE102008053728B4 (de) 2008-10-29 2015-02-26 Trumpf Laser Gmbh Optische Faseranordnung
DE102008062848A1 (de) * 2008-12-23 2010-06-24 Jt Optical Engine Gmbh + Co. Kg Spleißverbindung zwischen zwei optischen Fasern sowie Verfahren zum Herstellen einer solchen Spleißverbindung
US8228962B2 (en) * 2009-01-23 2012-07-24 Iptronics A/S Low power drive circuit
KR101339445B1 (ko) * 2010-04-23 2014-01-02 한국전자통신연구원 광섬유 커플러, 그의 제조방법 및 능동 광모듈
CN102044830B (zh) * 2010-11-05 2013-10-16 山西飞虹激光科技有限公司 一种大功率光纤激光器的侧面耦合器及制作方法
CN103477258B (zh) * 2011-02-03 2016-12-21 3Sae科技公司 侧泵浦光纤、侧泵浦光纤制造方法和使用其的光学装置
US8666212B1 (en) * 2011-04-28 2014-03-04 Google Inc. Head mounted display using a fused fiber bundle
US9366821B2 (en) * 2012-03-02 2016-06-14 Tyco Electronics Corporation Method of forming fused coupler
JP5584280B2 (ja) 2012-12-21 2014-09-03 株式会社フジクラ ブリッジファイバ、コンバイナ及びファイバレーザ装置
CN104577652B (zh) * 2013-10-16 2018-07-17 福州高意通讯有限公司 阵列光纤激光器、放大器及多芯式光纤的制作方法
WO2017015216A1 (en) * 2015-07-17 2017-01-26 Incom, Inc. Wave guiding element and method of manufacture
GB201513902D0 (en) * 2015-08-06 2015-09-23 Spi Lasers Uk Ltd An amplifying optical device
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WO2020006368A1 (en) * 2018-06-29 2020-01-02 Ipg Photonics Corporation Active waveguide for high-power laser
CN109061801B (zh) * 2018-10-12 2024-02-20 广东国志激光技术有限公司 一种高功率信号合束器及其制作方法
CN115718372A (zh) * 2018-12-20 2023-02-28 江苏睿赛光电科技有限公司 实现平顶光束的侧泵信号合束器及其制备方法
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Also Published As

Publication number Publication date
US20060204186A1 (en) 2006-09-14
FI20050215A (fi) 2006-11-08
JP2008532072A (ja) 2008-08-14
DE602006014950D1 (da) 2010-07-29
EP1866681B1 (en) 2010-06-16
CN101160539A (zh) 2008-04-09
JP5421536B2 (ja) 2014-02-19
FI20050215A0 (fi) 2005-02-23
ATE471525T1 (de) 2010-07-15
EP1866681A1 (en) 2007-12-19
WO2006089999A1 (en) 2006-08-31
FI120471B (fi) 2009-10-30
CN101160539B (zh) 2010-05-26
US7455464B2 (en) 2008-11-25

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