JP2018077220A5 - - Google Patents

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JP2018077220A5
JP2018077220A5 JP2017206251A JP2017206251A JP2018077220A5 JP 2018077220 A5 JP2018077220 A5 JP 2018077220A5 JP 2017206251 A JP2017206251 A JP 2017206251A JP 2017206251 A JP2017206251 A JP 2017206251A JP 2018077220 A5 JP2018077220 A5 JP 2018077220A5
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Japan
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deflection angle
fit
profile
angle distribution
index
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JP2017206251A
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Japanese (ja)
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JP6835697B2 (ja
JP2018077220A (ja
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Priority claimed from EP16195864.0A external-priority patent/EP3315948B1/de
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JP2017206251A 2016-10-26 2017-10-25 円柱状の光学的な対象物、特に光ファイバのプリフォームの屈折率プロファイルを求める方法 Active JP6835697B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2018077220A JP2018077220A (ja) 2018-05-17
JP2018077220A5 true JP2018077220A5 (OSRAM) 2020-09-03
JP6835697B2 JP6835697B2 (ja) 2021-02-24

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JP2017206251A Active JP6835697B2 (ja) 2016-10-26 2017-10-25 円柱状の光学的な対象物、特に光ファイバのプリフォームの屈折率プロファイルを求める方法

Country Status (4)

Country Link
US (1) US10508973B2 (OSRAM)
EP (1) EP3315948B1 (OSRAM)
JP (1) JP6835697B2 (OSRAM)
CN (1) CN107991770B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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