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DK3152607T3 - En antiresonant hulkernefiber - Google Patents

En antiresonant hulkernefiber Download PDF

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Publication number
DK3152607T3
DK3152607T3 DK15727001.8T DK15727001T DK3152607T3 DK 3152607 T3 DK3152607 T3 DK 3152607T3 DK 15727001 T DK15727001 T DK 15727001T DK 3152607 T3 DK3152607 T3 DK 3152607T3
Authority
DK
Denmark
Prior art keywords
helpfiber
antiresonant
antiresonant helpfiber
Prior art date
Application number
DK15727001.8T
Other languages
English (en)
Inventor
Francesco Poletti
Seyedmohammad Abokhamis Mousavi
Original Assignee
Univ Southampton
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 Univ Southampton filed Critical Univ Southampton
Application granted granted Critical
Publication of DK3152607T3 publication Critical patent/DK3152607T3/da

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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
    • G02B6/02295—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
    • G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
    • G02B6/02328—Hollow or gas filled core
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • A61B1/0017—Details of single optical fibres, e.g. material or cladding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02781—Hollow fibres, e.g. holey fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • 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
    • G02B6/023—Microstructured optical fibre having different index layers arranged around the core for guiding light by reflection, i.e. 1D crystal, e.g. omniguide
    • G02B6/02304—Core having lower refractive index than cladding, e.g. air filled, hollow core
    • 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
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02357—Property of longitudinal structures or background material varies radially and/or azimuthally in the cladding, e.g. size, spacing, periodicity, shape, refractive index, graded index, quasiperiodic, quasicrystals
    • 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
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02366—Single ring of structures, e.g. "air 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
    • G02B6/024—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
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
    • 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06712—Polarising fibre; Polariser
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729—Peculiar transverse fibre profile
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Organic Chemistry (AREA)
  • Astronomy & Astrophysics (AREA)
  • Manufacturing & Machinery (AREA)
  • Biophysics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Lasers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DK15727001.8T 2014-06-06 2015-06-08 En antiresonant hulkernefiber DK3152607T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1410100.0A GB2526879A (en) 2014-06-06 2014-06-06 Hollow-core optical fibers
PCT/EP2015/062744 WO2015185761A1 (en) 2014-06-06 2015-06-08 Hollow-core optical fibers

Publications (1)

Publication Number Publication Date
DK3152607T3 true DK3152607T3 (da) 2019-06-17

Family

ID=51266829

Family Applications (3)

Application Number Title Priority Date Filing Date
DK17180821.5T DK3249432T3 (da) 2014-06-06 2015-06-08 Optiske hulkernefibre
DK17180820.7T DK3249431T3 (da) 2014-06-06 2015-06-08 Optiske hulkernefibre
DK15727001.8T DK3152607T3 (da) 2014-06-06 2015-06-08 En antiresonant hulkernefiber

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DK17180821.5T DK3249432T3 (da) 2014-06-06 2015-06-08 Optiske hulkernefibre
DK17180820.7T DK3249431T3 (da) 2014-06-06 2015-06-08 Optiske hulkernefibre

Country Status (9)

Country Link
US (3) US10139560B2 (da)
EP (3) EP3249431B1 (da)
JP (2) JP6636509B2 (da)
CN (2) CN110515152B (da)
DK (3) DK3249432T3 (da)
GB (1) GB2526879A (da)
HK (1) HK1245894A1 (da)
SG (1) SG11201610233XA (da)
WO (1) WO2015185761A1 (da)

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CN109031517B (zh) * 2018-10-25 2023-06-02 江西师范大学 一种矩形空心光纤
CN109254352B (zh) * 2018-10-30 2019-11-26 北京交通大学 一种快光太赫兹波导
CN109283612B (zh) * 2018-11-13 2019-04-26 北京航空航天大学 一种基于嵌套支撑环的空芯反谐振光纤及其设计方法
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CN110579836B (zh) * 2019-07-31 2020-10-02 江西师范大学 一种多谐振层空芯光纤
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CN112230329B (zh) * 2020-11-02 2021-09-17 北京邮电大学 一种单偏振低损耗空芯负曲率光纤
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CN112698439B (zh) * 2020-12-29 2022-07-05 武汉安扬激光技术股份有限公司 一种中红外反谐振空芯光纤
CN112817084A (zh) * 2021-01-05 2021-05-18 北京交通大学 一种用于偏振保持光波段传输的空芯波导
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CN113126202B (zh) * 2021-04-27 2022-04-19 电子科技大学 一种银杏叶形状包层的空芯反谐振光纤
CN113296186B (zh) * 2021-06-17 2022-02-18 燕山大学 偏振保持空芯反谐振光纤
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CN113448010B (zh) * 2021-06-29 2023-02-10 北京邮电大学 一种单偏振低损耗空芯负曲率光纤
CN113900172B (zh) * 2021-08-30 2023-09-29 中国船舶重工集团公司第七0七研究所 一种基于谐振耦合效应增强的高双折射空芯反谐振光纤
CN113900183B (zh) * 2021-10-15 2022-07-15 西安邮电大学 一种基于双芯负曲率光纤的太赫兹偏振分束器
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CN114966954B (zh) * 2022-04-28 2023-06-06 北京邮电大学 基于反谐振机理的双空芯光纤偏振分束器
CN115236793A (zh) * 2022-06-23 2022-10-25 华南师范大学 一种抗弯曲空芯反谐振光纤
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CN115903126B (zh) * 2023-03-10 2023-06-20 北京精诚恒创科技有限公司 一种隙圆补偿的低损耗空芯反谐振光纤
CN116429080B (zh) * 2023-06-13 2023-08-18 中国船舶集团有限公司第七〇七研究所 一种基于高稳定性空芯微结构光纤环圈的陀螺
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