JPH0511294B2 - - Google Patents

Info

Publication number
JPH0511294B2
JPH0511294B2 JP59179041A JP17904184A JPH0511294B2 JP H0511294 B2 JPH0511294 B2 JP H0511294B2 JP 59179041 A JP59179041 A JP 59179041A JP 17904184 A JP17904184 A JP 17904184A JP H0511294 B2 JPH0511294 B2 JP H0511294B2
Authority
JP
Japan
Prior art keywords
heating element
element electrode
substrate
light
light guide
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
JP59179041A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6156329A (ja
Inventor
Minoru Kyono
Hiroki Nakajima
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP17904184A priority Critical patent/JPS6156329A/ja
Publication of JPS6156329A publication Critical patent/JPS6156329A/ja
Publication of JPH0511294B2 publication Critical patent/JPH0511294B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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 
    • G02F1/0147—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 thermo-optic effects

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
JP17904184A 1984-08-28 1984-08-28 熱光スイツチ Granted JPS6156329A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17904184A JPS6156329A (ja) 1984-08-28 1984-08-28 熱光スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17904184A JPS6156329A (ja) 1984-08-28 1984-08-28 熱光スイツチ

Publications (2)

Publication Number Publication Date
JPS6156329A JPS6156329A (ja) 1986-03-22
JPH0511294B2 true JPH0511294B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-15

Family

ID=16059080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17904184A Granted JPS6156329A (ja) 1984-08-28 1984-08-28 熱光スイツチ

Country Status (1)

Country Link
JP (1) JPS6156329A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8702804A (nl) * 1987-11-23 1989-06-16 Nederlanden Staat Werkwijze en inrichting voor het besturen van een lichtbundel.
EP1178349A1 (en) 2000-08-02 2002-02-06 Corning Incorporated Integrated thermo-optical silica switch
JP2003005232A (ja) 2001-04-18 2003-01-08 Ngk Insulators Ltd 光デバイス

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893035A (ja) * 1981-11-28 1983-06-02 Nippon Telegr & Teleph Corp <Ntt> 光スイツチ

Also Published As

Publication number Publication date
JPS6156329A (ja) 1986-03-22

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