CN107991770B - 用于确定圆柱形光学对象的折射率分布图的方法 - Google Patents

用于确定圆柱形光学对象的折射率分布图的方法 Download PDF

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CN107991770B
CN107991770B CN201711017697.3A CN201711017697A CN107991770B CN 107991770 B CN107991770 B CN 107991770B CN 201711017697 A CN201711017697 A CN 201711017697A CN 107991770 B CN107991770 B CN 107991770B
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refractive index
index profile
deflection angle
angle distribution
profile
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CN107991770A (zh
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M.施密特
B.屈恩
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Heraeus Quarzglas GmbH and Co KG
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Heraeus Quarzglas GmbH and Co KG
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/35—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is transversely coupled into or out of the fibre or waveguide, e.g. using integrating spheres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/412—Index profiling of optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0228—Testing optical properties by measuring refractive power
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/37—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is projected perpendicularly to the axis of the fibre or waveguide for monitoring a section thereof
    • 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
    • G02B6/0365—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 arranged - - +

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN201711017697.3A 2016-10-26 2017-10-26 用于确定圆柱形光学对象的折射率分布图的方法 Active CN107991770B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16195864.0A EP3315948B1 (de) 2016-10-26 2016-10-26 Verfahren zur ermittlung des brechzahlprofils eines zylinderförmigen optischen gegenstandes
EP16195864.0 2016-10-26

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CN107991770A CN107991770A (zh) 2018-05-04
CN107991770B true CN107991770B (zh) 2021-07-09

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US (1) US10508973B2 (https=)
EP (1) EP3315948B1 (https=)
JP (1) JP6835697B2 (https=)
CN (1) CN107991770B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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CN108803018B (zh) * 2018-08-15 2020-09-08 重庆理工大学 光波导纵向折射率分布的重构方法
EP3889581A1 (de) 2020-03-30 2021-10-06 Heraeus Quarzglas GmbH & Co. KG Verfahren zur ermittlung des brechzahlprofils eines zylinderförmigen optischen gegenstandes
EP4016052A1 (de) * 2020-12-18 2022-06-22 Heraeus Quarzglas GmbH & Co. KG Verfahren und vorrichtung zur ermittlung des brechzahlprofils eines zylinderförmigen optischen gegenstandes
US11788927B2 (en) * 2021-02-26 2023-10-17 Heraeus Quartz North America Llc Evaluation of preforms with non-step-index refractive-index-profile (RIP)
US12422359B2 (en) 2023-06-26 2025-09-23 Heraeus Quartz North America Llc Tomographic refractive index profile evaluation of non-symmetrical glass fiber preforms and fibers themselves

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Publication number Publication date
CN107991770A (zh) 2018-05-04
JP2018077220A (ja) 2018-05-17
JP6835697B2 (ja) 2021-02-24
EP3315948A1 (de) 2018-05-02
US10508973B2 (en) 2019-12-17
US20180113052A1 (en) 2018-04-26
EP3315948B1 (de) 2019-09-04

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