JPH0339417B2 - - Google Patents

Info

Publication number
JPH0339417B2
JPH0339417B2 JP59013963A JP1396384A JPH0339417B2 JP H0339417 B2 JPH0339417 B2 JP H0339417B2 JP 59013963 A JP59013963 A JP 59013963A JP 1396384 A JP1396384 A JP 1396384A JP H0339417 B2 JPH0339417 B2 JP H0339417B2
Authority
JP
Japan
Prior art keywords
optical
polarization
electro
station
transmission line
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.)
Expired - Lifetime
Application number
JP59013963A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60158740A (ja
Inventor
Kyoharu Inao
Seiichi Naito
Yoshihiro Sanpei
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP59013963A priority Critical patent/JPS60158740A/ja
Priority to GB08501307A priority patent/GB2154091B/en
Priority to US06/692,684 priority patent/US4783851A/en
Priority to DE3501967A priority patent/DE3501967C2/de
Publication of JPS60158740A publication Critical patent/JPS60158740A/ja
Publication of JPH0339417B2 publication Critical patent/JPH0339417B2/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 Communication System (AREA)
JP59013963A 1984-01-27 1984-01-27 光デ−タウエイ Granted JPS60158740A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59013963A JPS60158740A (ja) 1984-01-27 1984-01-27 光デ−タウエイ
GB08501307A GB2154091B (en) 1984-01-27 1985-01-18 Optical data way
US06/692,684 US4783851A (en) 1984-01-27 1985-01-18 Optical communication system
DE3501967A DE3501967C2 (de) 1984-01-27 1985-01-22 Optische Datenverbindung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59013963A JPS60158740A (ja) 1984-01-27 1984-01-27 光デ−タウエイ

Publications (2)

Publication Number Publication Date
JPS60158740A JPS60158740A (ja) 1985-08-20
JPH0339417B2 true JPH0339417B2 (enrdf_load_stackoverflow) 1991-06-13

Family

ID=11847863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59013963A Granted JPS60158740A (ja) 1984-01-27 1984-01-27 光デ−タウエイ

Country Status (1)

Country Link
JP (1) JPS60158740A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63110429A (ja) * 1986-10-29 1988-05-14 Fujitsu Ltd 光信号分岐装置
JPS63146024A (ja) * 1986-12-10 1988-06-18 Nippon Telegr & Teleph Corp <Ntt> 光可変分岐回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132440A (en) * 1981-02-09 1982-08-16 Toshiba Corp Annular optical communication system

Also Published As

Publication number Publication date
JPS60158740A (ja) 1985-08-20

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