BR8203656A - Fibra otica do tipo de indice escalonado e processo para sua producao - Google Patents

Fibra otica do tipo de indice escalonado e processo para sua producao

Info

Publication number
BR8203656A
BR8203656A BR8203656A BR8203656A BR8203656A BR 8203656 A BR8203656 A BR 8203656A BR 8203656 A BR8203656 A BR 8203656A BR 8203656 A BR8203656 A BR 8203656A BR 8203656 A BR8203656 A BR 8203656A
Authority
BR
Brazil
Prior art keywords
production
type fiber
index type
optical index
optical
Prior art date
Application number
BR8203656A
Other languages
English (en)
Inventor
Hendrik Jacobus Maria Joormann
Gijsbertus Adrianus Spierings
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR8203656A publication Critical patent/BR8203656A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • C03C13/046—Multicomponent glass compositions
BR8203656A 1981-06-26 1982-06-23 Fibra otica do tipo de indice escalonado e processo para sua producao BR8203656A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8103089A NL8103089A (nl) 1981-06-26 1981-06-26 Optische vezel van het graded index type en werkwijze voor de vervaardiging daarvan.

Publications (1)

Publication Number Publication Date
BR8203656A true BR8203656A (pt) 1983-06-21

Family

ID=19837699

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8203656A BR8203656A (pt) 1981-06-26 1982-06-23 Fibra otica do tipo de indice escalonado e processo para sua producao

Country Status (7)

Country Link
US (1) US4439008A (pt)
EP (1) EP0068580B1 (pt)
JP (1) JPS5849637A (pt)
BR (1) BR8203656A (pt)
CA (1) CA1193865A (pt)
DE (1) DE3261536D1 (pt)
NL (1) NL8103089A (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202401A (ja) * 1983-05-02 1984-11-16 Sumitomo Electric Ind Ltd 光フアイバおよびその製造方法
GB8323056D0 (en) * 1983-08-26 1983-09-28 Bicc Plc Optical fibres
JPS60155551A (ja) * 1984-01-24 1985-08-15 Toshiba Corp 光フアイバ用被覆ガラス
US4759595A (en) * 1986-03-25 1988-07-26 Apa Optics, Inc. Integrated optic switch
US4902088A (en) * 1986-03-25 1990-02-20 Apa Optics, Inc. Integrated optic device for laser beam scanning
US4874222A (en) * 1986-03-31 1989-10-17 Spectran Corporation Hermetic coatings for non-silica based optical fibers
US4902650A (en) * 1987-06-09 1990-02-20 The University Of Rochester Gradient-index glass
US4883339A (en) * 1987-07-17 1989-11-28 Spectran Corporation Oxide coatings for fluoride glass
US5043222A (en) * 1988-03-17 1991-08-27 Olin Corporation Metal sealing glass composite with matched coefficients of thermal expansion
US4952531A (en) * 1988-03-17 1990-08-28 Olin Corporation Sealing glass for matched sealing of copper and copper alloys
US4938562A (en) * 1989-07-14 1990-07-03 Spectran Corporation Oxide coatings for fluoride glass
JP3187879B2 (ja) * 1991-09-30 2001-07-16 オリンパス光学工業株式会社 屈折率分布型光学素子
JP3219437B2 (ja) * 1991-10-28 2001-10-15 オリンパス光学工業株式会社 屈折率分布型光学素子
EP0915065B1 (en) * 1996-07-16 2003-05-21 Toyota Jidosha Kabushiki Kaisha Optical fibres made using ultra-low loss silica glass
JP3983322B2 (ja) * 1996-11-06 2007-09-26 日本板硝子株式会社 コア／クラッド構造の屈折率分布型光学素子のガラス組成物
US6145343A (en) * 1998-05-02 2000-11-14 Westinghouse Savannah River Company Low melting high lithia glass compositions and methods
US6277777B1 (en) 1999-08-03 2001-08-21 Johns Manville International, Inc. Boron-free glass composition and filtration media
JP2003531799A (ja) 2000-05-01 2003-10-28 コーニング インコーポレイテッド 光ファイバ被覆
AU2002243617A1 (en) * 2001-01-17 2002-07-30 Neophotonics Corporation Optical materials with selected index-of-refraction
EP1427677A2 (de) * 2001-09-10 2004-06-16 Schott Glas Glasfaser mit mindestens zwei glasmänteln
US7423105B2 (en) * 2005-09-30 2008-09-09 Corning Incorporated Fast curing primary optical fiber coatings
US8406596B2 (en) * 2009-08-12 2013-03-26 Corning Incorporated Optical fiber containing multi-layered coating system
US20110300367A1 (en) 2010-06-07 2011-12-08 Ching-Kee Chien Optical Fiber With Photoacid Coating
JPWO2013038794A1 (ja) * 2011-09-12 2015-03-26 古河電気工業株式会社 光ファイバ、光ファイバレーザおよび光ファイバ増幅器、ならびに光ファイバの製造方法
US9678247B2 (en) 2012-05-08 2017-06-13 Corning Incorporated Primary optical fiber coating composition containing non-radiation curable component
US9488774B2 (en) 2014-04-01 2016-11-08 Corning Incorporated Primary optical fiber coating composition containing non-radiation curable component
US9891379B2 (en) 2014-11-14 2018-02-13 Corning Incorporated Optical fiber coating compositions with acrylic polymers
US20160177092A1 (en) 2014-12-18 2016-06-23 Corning Incorporated Optical fiber coating composition with non-reactive reinforcing agent
US10222547B2 (en) 2015-11-30 2019-03-05 Corning Incorporated Flame-retardant optical fiber coating
US10640654B2 (en) 2015-12-07 2020-05-05 Corning Incorporated Optical fiber coating and composition with UV-absorbing additive
US10167396B2 (en) 2017-05-03 2019-01-01 Corning Incorporated Low smoke fire-resistant optical ribbon
US10377918B2 (en) 2017-09-27 2019-08-13 Corning Incorporated Fiber coating with fast cure speed
CN112520999B (zh) * 2020-11-24 2022-02-15 华南理工大学 一种通过选择性挥发纤芯组分制备渐变折射率光纤的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160535A (en) * 1966-10-25 1969-08-06 Ass Elect Ind Dielectric Fibres
GB1439496A (en) * 1973-08-30 1976-06-16 Standard Telephones Cables Ltd Glass preparation
CA1109083A (en) * 1977-06-28 1981-09-15 Keith J. Beales Optical fibres and glasses
GB2002341B (en) * 1977-06-28 1982-01-13 Post Office Optical fibres and glasses
EP0004183B1 (en) * 1978-03-14 1981-09-16 The Post Office Method and apparatus for drawing optical fibres by means of a double crucible
JPS5849499B2 (ja) * 1978-05-16 1983-11-04 株式会社東芝 高耐候性光通信用多成分系ガラスフアイバ−
JPS5812213B2 (ja) * 1978-05-16 1983-03-07 株式会社東芝 高耐候性光通信用多成分系ガラスファイバ−
JPS5851900B2 (ja) * 1978-10-06 1983-11-18 日本板硝子株式会社 高耐水性の光伝送体用ガラス
ATE16001T1 (de) * 1979-04-04 1985-10-15 Post Office Glas fuer den kern einer optischen faser, dieses glas enthaltende fasern und verfahren zur herstellung dieses glases.
EP0018109B1 (en) * 1979-04-10 1984-05-09 The Post Office Improvements in or relating to graded index optical fibre

Also Published As

Publication number Publication date
NL8103089A (nl) 1983-01-17
CA1193865A (en) 1985-09-24
JPS5849637A (ja) 1983-03-23
US4439008A (en) 1984-03-27
JPS6140617B2 (pt) 1986-09-10
DE3261536D1 (en) 1985-01-24
EP0068580B1 (en) 1984-12-12
EP0068580A1 (en) 1983-01-05

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