JPS5834423A - 光分岐結合回路 - Google Patents

光分岐結合回路

Info

Publication number
JPS5834423A
JPS5834423A JP13388281A JP13388281A JPS5834423A JP S5834423 A JPS5834423 A JP S5834423A JP 13388281 A JP13388281 A JP 13388281A JP 13388281 A JP13388281 A JP 13388281A JP S5834423 A JPS5834423 A JP S5834423A
Authority
JP
Japan
Prior art keywords
optical
light
reflective film
coupling circuit
lens
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
JP13388281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6237761B2 (enExample
Inventor
Teruhito Matsui
松井　輝仁
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13388281A priority Critical patent/JPS5834423A/ja
Publication of JPS5834423A publication Critical patent/JPS5834423A/ja
Publication of JPS6237761B2 publication Critical patent/JPS6237761B2/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
    • G02B6/2817—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 reflective elements to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Communication System (AREA)
JP13388281A 1981-08-26 1981-08-26 光分岐結合回路 Granted JPS5834423A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13388281A JPS5834423A (ja) 1981-08-26 1981-08-26 光分岐結合回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13388281A JPS5834423A (ja) 1981-08-26 1981-08-26 光分岐結合回路

Publications (2)

Publication Number Publication Date
JPS5834423A true JPS5834423A (ja) 1983-02-28
JPS6237761B2 JPS6237761B2 (enExample) 1987-08-14

Family

ID=15115288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13388281A Granted JPS5834423A (ja) 1981-08-26 1981-08-26 光分岐結合回路

Country Status (1)

Country Link
JP (1) JPS5834423A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789652A (en) * 1984-09-12 1988-12-06 Shinagawa Refractories Co., Ltd. Basic refractory composition
JPS6475155A (en) * 1987-09-17 1989-03-20 Asahi Glass Co Ltd Block for tundish weir

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789652A (en) * 1984-09-12 1988-12-06 Shinagawa Refractories Co., Ltd. Basic refractory composition
JPS6475155A (en) * 1987-09-17 1989-03-20 Asahi Glass Co Ltd Block for tundish weir

Also Published As

Publication number Publication date
JPS6237761B2 (enExample) 1987-08-14

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