HK1245894A1 - 空芯光纖 - Google Patents

空芯光纖

Info

Publication number
HK1245894A1
HK1245894A1 HK18105047.2A HK18105047A HK1245894A1 HK 1245894 A1 HK1245894 A1 HK 1245894A1 HK 18105047 A HK18105047 A HK 18105047A HK 1245894 A1 HK1245894 A1 HK 1245894A1
Authority
HK
Hong Kong
Prior art keywords
hollow
optical fibers
core optical
core
fibers
Prior art date
Application number
HK18105047.2A
Other languages
English (en)
Inventor
弗朗西斯科‧波萊蒂
賽義德穆罕默德‧阿博哈密‧穆薩維
Original Assignee
南安普敦大學
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 南安普敦大學 filed Critical 南安普敦大學
Publication of HK1245894A1 publication Critical patent/HK1245894A1/zh

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
    • G02B6/02295—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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Biophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Astronomy & Astrophysics (AREA)
  • Biomedical Technology (AREA)
  • Manufacturing & Machinery (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)
HK18105047.2A 2014-06-06 2018-04-18 空芯光纖 HK1245894A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1410100.0A GB2526879A (en) 2014-06-06 2014-06-06 Hollow-core optical fibers

Publications (1)

Publication Number Publication Date
HK1245894A1 true HK1245894A1 (zh) 2018-08-31

Family

ID=51266829

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18105047.2A HK1245894A1 (zh) 2014-06-06 2018-04-18 空芯光纖

Country Status (9)

Country Link
US (3) US10139560B2 (zh)
EP (3) EP3249431B1 (zh)
JP (2) JP6636509B2 (zh)
CN (2) CN106575012B (zh)
DK (3) DK3249431T3 (zh)
GB (1) GB2526879A (zh)
HK (1) HK1245894A1 (zh)
SG (1) SG11201610233XA (zh)
WO (1) WO2015185761A1 (zh)

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CN109212662B (zh) * 2018-10-25 2020-05-12 江西师范大学 一种多谐振层空心光纤
CN109031517B (zh) * 2018-10-25 2023-06-02 江西师范大学 一种矩形空心光纤
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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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CN111458787B (zh) * 2020-04-24 2021-07-30 燕山大学 一种单模单偏振空芯负曲率光纤
CN111474627B (zh) * 2020-05-10 2022-09-20 暨南大学 一种低损耗空芯反谐振光纤
CN111474628B (zh) * 2020-05-10 2021-12-28 暨南大学 一种保偏空芯反谐振光纤
CN112284565B (zh) * 2020-09-21 2023-04-18 华南师范大学 一种反共振光纤温度探测器
RU2754713C1 (ru) * 2020-10-09 2021-09-06 Федеральное государственное бюджетное научное учреждение "Федеральный научный центр "КАБАРДИНО-БАЛКАРСКИЙ НАУЧНЫЙ ЦЕНТР РОССИЙСКОЙ АКАДЕМИИ НАУК" (КБНЦ РАН) Терагерцовый полимерный волновод
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
CN112526669B (zh) * 2020-12-01 2022-09-13 广东工业大学 一种空心反谐振光纤
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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
CN113589456B (zh) * 2021-06-23 2023-07-04 华南师范大学 一种信能共传微结构光纤
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
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
CN117369046B (zh) * 2023-12-08 2024-02-09 南京信息工程大学 一种中红外色散平坦的空芯反谐振光纤

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CN106575012A (zh) 2017-04-19
SG11201610233XA (en) 2017-01-27
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