JPH0230491B2 - - Google Patents

Info

Publication number
JPH0230491B2
JPH0230491B2 JP57018117A JP1811782A JPH0230491B2 JP H0230491 B2 JPH0230491 B2 JP H0230491B2 JP 57018117 A JP57018117 A JP 57018117A JP 1811782 A JP1811782 A JP 1811782A JP H0230491 B2 JPH0230491 B2 JP H0230491B2
Authority
JP
Japan
Prior art keywords
optical
switch
waveguide
output
matrix
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
JP57018117A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58137246A (ja
Inventor
Masahiro Ikeda
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 JP57018117A priority Critical patent/JPS58137246A/ja
Priority to DE3210980A priority patent/DE3210980C2/de
Priority to FR8205325A priority patent/FR2503394B1/fr
Priority to CA000399956A priority patent/CA1178703A/en
Priority to US06/364,486 priority patent/US4521069A/en
Publication of JPS58137246A publication Critical patent/JPS58137246A/ja
Publication of JPH0230491B2 publication Critical patent/JPH0230491B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/526—Optical switching systems
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/025—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction in an optical waveguide structure
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
    • G02F1/3138—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions the optical waveguides being made of semiconducting materials

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Solid State Image Pick-Up Elements (AREA)
JP57018117A 1981-04-01 1982-02-09 光マトリクス・スイツチ Granted JPS58137246A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57018117A JPS58137246A (ja) 1982-02-09 1982-02-09 光マトリクス・スイツチ
DE3210980A DE3210980C2 (de) 1981-04-01 1982-03-25 Optisches Schaltelement und optische Schaltmatrix
FR8205325A FR2503394B1 (fr) 1981-04-01 1982-03-29 Element de commutation optique et matrice de commutation optique avec de tels elements
CA000399956A CA1178703A (en) 1981-04-01 1982-03-31 Optical switch
US06/364,486 US4521069A (en) 1981-04-01 1982-04-01 Optical switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57018117A JPS58137246A (ja) 1982-02-09 1982-02-09 光マトリクス・スイツチ

Publications (2)

Publication Number Publication Date
JPS58137246A JPS58137246A (ja) 1983-08-15
JPH0230491B2 true JPH0230491B2 (enrdf_load_stackoverflow) 1990-07-06

Family

ID=11962659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57018117A Granted JPS58137246A (ja) 1981-04-01 1982-02-09 光マトリクス・スイツチ

Country Status (1)

Country Link
JP (1) JPS58137246A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541435U (ja) * 1991-11-14 1993-06-08 株式会社イナツクス 体重計組み込み化粧台

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126630A (ja) * 1983-12-14 1985-07-06 Nec Corp 光スイツチ
JPH0731330B2 (ja) * 1984-02-24 1995-04-10 日本電気株式会社 マトリクススイツチ及びその駆動方法
JPS61231530A (ja) * 1985-04-05 1986-10-15 Nec Corp 光スイツチ回路
JPS61174520A (ja) * 1985-01-30 1986-08-06 Oki Electric Ind Co Ltd 光マトリツクススイツチ
JPS6290626A (ja) * 1985-10-17 1987-04-25 Nec Corp 光スイツチ回路
JPS6290627A (ja) * 1985-10-17 1987-04-25 Nec Corp 光スイツチ回路
JP2539381B2 (ja) * 1986-06-18 1996-10-02 株式会社日立製作所 光スイツチ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529581B2 (enrdf_load_stackoverflow) * 1972-03-03 1980-08-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541435U (ja) * 1991-11-14 1993-06-08 株式会社イナツクス 体重計組み込み化粧台

Also Published As

Publication number Publication date
JPS58137246A (ja) 1983-08-15

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