JPS53110542A - Optical communication path switch - Google Patents

Optical communication path switch

Info

Publication number
JPS53110542A
JPS53110542A JP2440177A JP2440177A JPS53110542A JP S53110542 A JPS53110542 A JP S53110542A JP 2440177 A JP2440177 A JP 2440177A JP 2440177 A JP2440177 A JP 2440177A JP S53110542 A JPS53110542 A JP S53110542A
Authority
JP
Japan
Prior art keywords
optical communication
communication path
path switch
optical circuit
propagation 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
JP2440177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5646563B2 (enrdf_load_stackoverflow
Inventor
Shigeru Oikawa
Takashi Kurokawa
Tetsuya Miki
Hiroshi Aoyama
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 Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP2440177A priority Critical patent/JPS53110542A/ja
Publication of JPS53110542A publication Critical patent/JPS53110542A/ja
Publication of JPS5646563B2 publication Critical patent/JPS5646563B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/35Optical coupling means having switching means
    • G02B6/3536Optical coupling means having switching means involving evanescent coupling variation, e.g. by a moving element such as a membrane which changes the effective refractive index
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/35Optical coupling means having switching means
    • G02B6/354Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/35442D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3546NxM switch, i.e. a regular array of switches elements of matrix type constellation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP2440177A 1977-03-08 1977-03-08 Optical communication path switch Granted JPS53110542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2440177A JPS53110542A (en) 1977-03-08 1977-03-08 Optical communication path switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2440177A JPS53110542A (en) 1977-03-08 1977-03-08 Optical communication path switch

Publications (2)

Publication Number Publication Date
JPS53110542A true JPS53110542A (en) 1978-09-27
JPS5646563B2 JPS5646563B2 (enrdf_load_stackoverflow) 1981-11-04

Family

ID=12137133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2440177A Granted JPS53110542A (en) 1977-03-08 1977-03-08 Optical communication path switch

Country Status (1)

Country Link
JP (1) JPS53110542A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731187A (en) * 1980-07-31 1982-02-19 Fujitsu Ltd Coupling method for photointegrated circuit
JPS6183515A (ja) * 1984-09-18 1986-04-28 Honda Motor Co Ltd 導光回路ユニツト
JP2020052269A (ja) * 2018-09-27 2020-04-02 沖電気工業株式会社 光チップ、光集積回路及び光モジュール

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662960U (enrdf_load_stackoverflow) * 1979-10-22 1981-05-27
JPS59140651U (ja) * 1983-03-09 1984-09-20 日本ワイドクロス株式会社 建築養生シ−ト

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133854A (enrdf_load_stackoverflow) * 1974-04-09 1975-10-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133854A (enrdf_load_stackoverflow) * 1974-04-09 1975-10-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731187A (en) * 1980-07-31 1982-02-19 Fujitsu Ltd Coupling method for photointegrated circuit
JPS6183515A (ja) * 1984-09-18 1986-04-28 Honda Motor Co Ltd 導光回路ユニツト
JP2020052269A (ja) * 2018-09-27 2020-04-02 沖電気工業株式会社 光チップ、光集積回路及び光モジュール

Also Published As

Publication number Publication date
JPS5646563B2 (enrdf_load_stackoverflow) 1981-11-04

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