JPS5726805A - Optical distributor - Google Patents

Optical distributor

Info

Publication number
JPS5726805A
JPS5726805A JP8427380A JP8427380A JPS5726805A JP S5726805 A JPS5726805 A JP S5726805A JP 8427380 A JP8427380 A JP 8427380A JP 8427380 A JP8427380 A JP 8427380A JP S5726805 A JPS5726805 A JP S5726805A
Authority
JP
Japan
Prior art keywords
transmission body
light beam
optical
optical transmission
focusing optical
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
JP8427380A
Other languages
English (en)
Other versions
JPH0132484B2 (ja
Inventor
Kazuo Matsushita
Minoru Toyama
Manabu Takami
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP8427380A priority Critical patent/JPS5726805A/ja
Publication of JPS5726805A publication Critical patent/JPS5726805A/ja
Publication of JPH0132484B2 publication Critical patent/JPH0132484B2/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
    • G02B6/2848—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 having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP8427380A 1980-06-20 1980-06-20 Optical distributor Granted JPS5726805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8427380A JPS5726805A (en) 1980-06-20 1980-06-20 Optical distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8427380A JPS5726805A (en) 1980-06-20 1980-06-20 Optical distributor

Publications (2)

Publication Number Publication Date
JPS5726805A true JPS5726805A (en) 1982-02-13
JPH0132484B2 JPH0132484B2 (ja) 1989-07-04

Family

ID=13825836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8427380A Granted JPS5726805A (en) 1980-06-20 1980-06-20 Optical distributor

Country Status (1)

Country Link
JP (1) JPS5726805A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6285818A (ja) * 1985-10-11 1987-04-20 Hitachi Ltd デイジタル出力光フアイバセンサ
US4884868A (en) * 1984-01-24 1989-12-05 U.S. Philips Corp. Optical component for separating light into different wavelength components

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137152A (ja) * 1974-03-28 1975-10-31
JPS5153833A (ja) * 1974-11-06 1976-05-12 Nippon Selfoc Co Ltd Hikaribiimuhenkanbunkatsuki

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137152A (ja) * 1974-03-28 1975-10-31
JPS5153833A (ja) * 1974-11-06 1976-05-12 Nippon Selfoc Co Ltd Hikaribiimuhenkanbunkatsuki

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884868A (en) * 1984-01-24 1989-12-05 U.S. Philips Corp. Optical component for separating light into different wavelength components
JPS6285818A (ja) * 1985-10-11 1987-04-20 Hitachi Ltd デイジタル出力光フアイバセンサ
JPH0439896B2 (ja) * 1985-10-11 1992-07-01 Hitachi Ltd

Also Published As

Publication number Publication date
JPH0132484B2 (ja) 1989-07-04

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