JPS5225655A - Unit for reflecting integrated light - Google Patents

Unit for reflecting integrated light

Info

Publication number
JPS5225655A
JPS5225655A JP10163375A JP10163375A JPS5225655A JP S5225655 A JPS5225655 A JP S5225655A JP 10163375 A JP10163375 A JP 10163375A JP 10163375 A JP10163375 A JP 10163375A JP S5225655 A JPS5225655 A JP S5225655A
Authority
JP
Japan
Prior art keywords
unit
integrated light
reflecting
reflecting integrated
optical coupler
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
JP10163375A
Other languages
Japanese (ja)
Other versions
JPS5851244B2 (en
Inventor
Kiyoshi Asakawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10163375A priority Critical patent/JPS5851244B2/en
Publication of JPS5225655A publication Critical patent/JPS5225655A/en
Publication of JPS5851244B2 publication Critical patent/JPS5851244B2/en
Expired 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

Landscapes

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

Abstract

PURPOSE:To reduce an energy loss, give inveariability to a mode and extremely reduce in size by taking the advantage of an optical coupler having two optical guides arranged in close to each other and a reflector for reflecting light waves mounted at the terminal of the optical coupler.
JP10163375A 1975-08-21 1975-08-21 Shuyuusekihikarihanshiyasouchi Expired JPS5851244B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10163375A JPS5851244B2 (en) 1975-08-21 1975-08-21 Shuyuusekihikarihanshiyasouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10163375A JPS5851244B2 (en) 1975-08-21 1975-08-21 Shuyuusekihikarihanshiyasouchi

Publications (2)

Publication Number Publication Date
JPS5225655A true JPS5225655A (en) 1977-02-25
JPS5851244B2 JPS5851244B2 (en) 1983-11-15

Family

ID=14305791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10163375A Expired JPS5851244B2 (en) 1975-08-21 1975-08-21 Shuyuusekihikarihanshiyasouchi

Country Status (1)

Country Link
JP (1) JPS5851244B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433046A (en) * 1977-08-19 1979-03-10 Oki Electric Ind Co Ltd Production of optical branching element using optical fibers
US4535440A (en) * 1982-08-18 1985-08-13 U.S. Philips Corporation Optical multiplexer
US4674827A (en) * 1982-05-20 1987-06-23 Masayuki Izutsu Slab-type optical device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0260602U (en) * 1988-10-20 1990-05-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433046A (en) * 1977-08-19 1979-03-10 Oki Electric Ind Co Ltd Production of optical branching element using optical fibers
US4674827A (en) * 1982-05-20 1987-06-23 Masayuki Izutsu Slab-type optical device
US4535440A (en) * 1982-08-18 1985-08-13 U.S. Philips Corporation Optical multiplexer

Also Published As

Publication number Publication date
JPS5851244B2 (en) 1983-11-15

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