JPS5435748A - Improvement method of light pulse spreading by material disperson - Google Patents

Improvement method of light pulse spreading by material disperson

Info

Publication number
JPS5435748A
JPS5435748A JP10191777A JP10191777A JPS5435748A JP S5435748 A JPS5435748 A JP S5435748A JP 10191777 A JP10191777 A JP 10191777A JP 10191777 A JP10191777 A JP 10191777A JP S5435748 A JPS5435748 A JP S5435748A
Authority
JP
Japan
Prior art keywords
light pulse
disperson
improvement method
pulse spreading
fibers
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP10191777A
Other languages
Japanese (ja)
Inventor
Kazuya Omae
Mikio Kokayu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP10191777A priority Critical patent/JPS5435748A/en
Publication of JPS5435748A publication Critical patent/JPS5435748A/en
Pending legal-status Critical Current

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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
    • G02B6/29374—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide
    • G02B6/29376—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To reduce light pulse spreading produced by material dispersion by series-connecting two optical transmission fibers in which the cores of the fibers are constituted by using materials of refractive index gradient having positive and negative characteristics with respect to wavelengths.
JP10191777A 1977-08-25 1977-08-25 Improvement method of light pulse spreading by material disperson Pending JPS5435748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10191777A JPS5435748A (en) 1977-08-25 1977-08-25 Improvement method of light pulse spreading by material disperson

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10191777A JPS5435748A (en) 1977-08-25 1977-08-25 Improvement method of light pulse spreading by material disperson

Publications (1)

Publication Number Publication Date
JPS5435748A true JPS5435748A (en) 1979-03-16

Family

ID=14313252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10191777A Pending JPS5435748A (en) 1977-08-25 1977-08-25 Improvement method of light pulse spreading by material disperson

Country Status (1)

Country Link
JP (1) JPS5435748A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562406A (en) * 1978-11-06 1980-05-10 Nippon Telegr & Teleph Corp <Ntt> Extra broad band optical fiber transmission line
JPS5687004A (en) * 1979-11-13 1981-07-15 Western Electric Co Photopulse transmission line
JPS57191601A (en) * 1981-05-22 1982-11-25 Nippon Telegr & Teleph Corp <Ntt> Low polarized wave dispersed single polarized wave optical fiber
JPS60121403A (en) * 1983-12-06 1985-06-28 Nippon Telegr & Teleph Corp <Ntt> Control method of zero dispersion wavelength of optical fiber
JPS60173504A (en) * 1984-02-07 1985-09-06 Nippon Telegr & Teleph Corp <Ntt> Optical fiber cable
JPH04234929A (en) * 1991-01-09 1992-08-24 Daiwa Seiko Inc Fishing rod and production thereof
JPH04335619A (en) * 1991-05-13 1992-11-24 Nippon Telegr & Teleph Corp <Ntt> Optical soliton transmitting method
JPH05249329A (en) * 1991-11-01 1993-09-28 Nippon Telegr & Teleph Corp <Ntt> High-input optical fiber and production of its base material
TR26072A (en) * 1990-07-05 1994-12-15 Hughes Aircraft Co COMPUTER JUNCTION BALANCED OPTICAL FIBER LINE

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562406A (en) * 1978-11-06 1980-05-10 Nippon Telegr & Teleph Corp <Ntt> Extra broad band optical fiber transmission line
JPH0118401B2 (en) * 1978-11-06 1989-04-05 Nippon Telegraph & Telephone
JPS5687004A (en) * 1979-11-13 1981-07-15 Western Electric Co Photopulse transmission line
JPS57191601A (en) * 1981-05-22 1982-11-25 Nippon Telegr & Teleph Corp <Ntt> Low polarized wave dispersed single polarized wave optical fiber
JPS60121403A (en) * 1983-12-06 1985-06-28 Nippon Telegr & Teleph Corp <Ntt> Control method of zero dispersion wavelength of optical fiber
JPS60173504A (en) * 1984-02-07 1985-09-06 Nippon Telegr & Teleph Corp <Ntt> Optical fiber cable
TR26072A (en) * 1990-07-05 1994-12-15 Hughes Aircraft Co COMPUTER JUNCTION BALANCED OPTICAL FIBER LINE
JPH04234929A (en) * 1991-01-09 1992-08-24 Daiwa Seiko Inc Fishing rod and production thereof
JPH04335619A (en) * 1991-05-13 1992-11-24 Nippon Telegr & Teleph Corp <Ntt> Optical soliton transmitting method
JP2825109B2 (en) * 1991-05-13 1998-11-18 日本電信電話株式会社 Optical soliton transmission method
JPH05249329A (en) * 1991-11-01 1993-09-28 Nippon Telegr & Teleph Corp <Ntt> High-input optical fiber and production of its base material

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