JPS5370833A - Light distributor - Google Patents

Light distributor

Info

Publication number
JPS5370833A
JPS5370833A JP14702076A JP14702076A JPS5370833A JP S5370833 A JPS5370833 A JP S5370833A JP 14702076 A JP14702076 A JP 14702076A JP 14702076 A JP14702076 A JP 14702076A JP S5370833 A JPS5370833 A JP S5370833A
Authority
JP
Japan
Prior art keywords
light distributor
optical waveguides
light
changing
spiral
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.)
Granted
Application number
JP14702076A
Other languages
Japanese (ja)
Other versions
JPS555084B2 (en
Inventor
Koji Kawamura
Kazuo Yakuwa
Kenji Shirai
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14702076A priority Critical patent/JPS5370833A/en
Publication of JPS5370833A publication Critical patent/JPS5370833A/en
Publication of JPS555084B2 publication Critical patent/JPS555084B2/ja
Granted 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2826—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
    • G02B6/283—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing couplers being tunable or adjustable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

PURPOSE:To make possible distribution by providing a spiral optical waveguide and plural linear optical waveguides and readily changing the light distribution conditions of the light from spiral optical waveguide to the linear optical waveguides through changing of the relative potition of both optical waveguides.
JP14702076A 1976-12-07 1976-12-07 Light distributor Granted JPS5370833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14702076A JPS5370833A (en) 1976-12-07 1976-12-07 Light distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14702076A JPS5370833A (en) 1976-12-07 1976-12-07 Light distributor

Publications (2)

Publication Number Publication Date
JPS5370833A true JPS5370833A (en) 1978-06-23
JPS555084B2 JPS555084B2 (en) 1980-02-04

Family

ID=15420720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14702076A Granted JPS5370833A (en) 1976-12-07 1976-12-07 Light distributor

Country Status (1)

Country Link
JP (1) JPS5370833A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003075667A (en) * 2001-08-28 2003-03-12 Agilent Technol Inc Columnar integrated circuit and method of manufacturing columnar integrated circuit
JP2006105796A (en) * 2004-10-06 2006-04-20 Yamaguchi Prefecture Optical branch circuit and sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003075667A (en) * 2001-08-28 2003-03-12 Agilent Technol Inc Columnar integrated circuit and method of manufacturing columnar integrated circuit
JP2006105796A (en) * 2004-10-06 2006-04-20 Yamaguchi Prefecture Optical branch circuit and sensor

Also Published As

Publication number Publication date
JPS555084B2 (en) 1980-02-04

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