ID19752A - Serat optik moda-tunggal - Google Patents

Serat optik moda-tunggal

Info

Publication number
ID19752A
ID19752A IDP980119A ID980119A ID19752A ID 19752 A ID19752 A ID 19752A ID P980119 A IDP980119 A ID P980119A ID 980119 A ID980119 A ID 980119A ID 19752 A ID19752 A ID 19752A
Authority
ID
Indonesia
Prior art keywords
mode
optical fiber
single optical
fiber
optical
Prior art date
Application number
IDP980119A
Other languages
English (en)
Inventor
Yoshiaki Terasawa
Takatoshi Kato
Fumiyoshi Ohkubo
Yosuke Yamazaki
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of ID19752A publication Critical patent/ID19752A/id

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
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
    • G02B6/02238—Low dispersion slope fibres
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0286—Combination of graded index in the central core segment and a graded index layer external to the central core segment
    • 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
    • G02B6/03622—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 2 layers only
    • G02B6/03633—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 2 layers only arranged - -

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
IDP980119A 1997-01-29 1998-01-28 Serat optik moda-tunggal ID19752A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1550797 1997-01-29
JP9337159A JPH10274720A (ja) 1997-01-29 1997-12-08 シングルモード光ファイバ

Publications (1)

Publication Number Publication Date
ID19752A true ID19752A (id) 1998-07-30

Family

ID=26351682

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP980119A ID19752A (id) 1997-01-29 1998-01-28 Serat optik moda-tunggal

Country Status (5)

Country Link
US (1) US5913005A (id)
EP (1) EP0856754A1 (id)
JP (1) JPH10274720A (id)
AU (1) AU736261B2 (id)
ID (1) ID19752A (id)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0902307B1 (en) * 1997-09-12 2006-11-15 Corning Incorporated Low attenuation optical waveguide
AU768742B2 (en) * 1998-11-02 2004-01-08 Sumitomo Electric Industries, Ltd. Single-mode optical fiber and its production method
KR100342711B1 (ko) 1998-12-17 2002-10-25 엘지전선 주식회사 삼중클래드의분산이동광섬유
KR100322126B1 (ko) 1999-01-18 2002-02-04 윤종용 광도파로 제작용 기판 및 그 제작방법
CA2355819A1 (en) * 2000-08-28 2002-02-28 Sumitomo Electric Industries, Ltd. Optical fiber, method of making optical fiber preform, and method of making optical fiber
JP2002148464A (ja) * 2000-11-07 2002-05-22 Furukawa Electric Co Ltd:The 光ファイバ
US6853798B1 (en) * 2001-10-15 2005-02-08 Sandia Corporation Downhole geothermal well sensors comprising a hydrogen-resistant optical fiber
US6506972B1 (en) * 2002-01-22 2003-01-14 Nanoset, Llc Magnetically shielded conductor
US20050247472A1 (en) * 2002-01-22 2005-11-10 Helfer Jeffrey L Magnetically shielded conductor
US6846985B2 (en) 2002-01-22 2005-01-25 Nanoset, Llc Magnetically shielded assembly
US20040225213A1 (en) * 2002-01-22 2004-11-11 Xingwu Wang Magnetic resonance imaging coated assembly
JP2005128771A (ja) * 2003-10-23 2005-05-19 Fujitsu Ltd データファイルシステム、データアクセスサーバ、およびデータアクセスプログラム
KR100651506B1 (ko) * 2004-05-13 2006-11-29 삼성전자주식회사 장거리 광 통신망을 위한 광섬유
DK3729151T3 (da) * 2017-12-21 2022-07-11 Draka Comteq France Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system
US10758415B2 (en) * 2018-01-17 2020-09-01 Topcon Medical Systems, Inc. Method and apparatus for using multi-clad fiber for spot size selection
WO2020133478A1 (zh) * 2018-12-29 2020-07-02 中天科技光纤有限公司 新型光纤

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852968A (en) * 1986-08-08 1989-08-01 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber comprising a refractive index trench
JPS63318505A (ja) * 1987-06-22 1988-12-27 Nippon Telegr & Teleph Corp <Ntt> 広波長域低分散光ファイバ
JPH0318161A (ja) * 1989-06-15 1991-01-25 Toshiba Corp 電話機
JPH07261048A (ja) * 1994-03-23 1995-10-13 Sumitomo Electric Ind Ltd 分散補償ファイバ
US5553185A (en) * 1994-12-27 1996-09-03 Corning Incorporated Controlled dispersion optical waveguide
US5740297A (en) * 1995-08-31 1998-04-14 Sumitomo Electric Industries, Ltd. Dispersion-compensating fiber and method of fabricating the same
US5822488A (en) * 1995-10-04 1998-10-13 Sumitomo Electric Industries, Inc. Single-mode optical fiber with plural core portions
TW342460B (en) * 1996-01-16 1998-10-11 Sumitomo Electric Industries A dispersion shift fiber
CA2202586C (en) * 1996-04-15 2003-05-06 Masashi Onishi Dispersion compensating fiber and optical transmission system including the same
US5802235A (en) * 1996-06-10 1998-09-01 Furukawa Electric Co Ltd Dispersion compensating fiber and its manufacturing method
ZA9711125B (en) * 1996-12-12 1998-09-22 Sumitomo Electric Industries Single-mode optical fiber

Also Published As

Publication number Publication date
JPH10274720A (ja) 1998-10-13
AU736261B2 (en) 2001-07-26
EP0856754A1 (en) 1998-08-05
AU5273798A (en) 1998-08-06
US5913005A (en) 1999-06-15

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