CA2056574A1 - Modulateur optique a basse tension - Google Patents

Modulateur optique a basse tension

Info

Publication number
CA2056574A1
CA2056574A1 CA2056574A CA2056574A CA2056574A1 CA 2056574 A1 CA2056574 A1 CA 2056574A1 CA 2056574 A CA2056574 A CA 2056574A CA 2056574 A CA2056574 A CA 2056574A CA 2056574 A1 CA2056574 A1 CA 2056574A1
Authority
CA
Canada
Prior art keywords
low voltage
light modulator
film member
optical light
voltage 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
CA2056574A
Other languages
English (en)
Other versions
CA2056574C (fr
Inventor
Christopher M. Gnehm
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.)
BodyScan Medical Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2056574A1 publication Critical patent/CA2056574A1/fr
Application granted granted Critical
Publication of CA2056574C publication Critical patent/CA2056574C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/421—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical component consisting of a short length of fibre, e.g. fibre stub
    • 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
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4216—Packages, e.g. shape, construction, internal or external details incorporating polarisation-maintaining fibres
    • 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 
    • G02F1/061—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 electro-optical organic material
    • G02F1/065—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 electro-optical organic material 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
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material
    • G02F2202/022—Materials and properties organic material polymeric
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/07—Materials and properties poled

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
CA002056574A 1990-11-29 1991-11-28 Modulateur optique a basse tension Expired - Fee Related CA2056574C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/619,726 US5095513A (en) 1990-11-29 1990-11-29 Low voltage optical light modulator
US619,726 1990-11-29

Publications (2)

Publication Number Publication Date
CA2056574A1 true CA2056574A1 (fr) 1992-05-30
CA2056574C CA2056574C (fr) 1994-10-04

Family

ID=24483042

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002056574A Expired - Fee Related CA2056574C (fr) 1990-11-29 1991-11-28 Modulateur optique a basse tension

Country Status (3)

Country Link
US (1) US5095513A (fr)
CA (1) CA2056574C (fr)
GB (1) GB2251496B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232038A1 (de) * 1992-09-24 1994-03-31 Siemens Ag Vorrichtung zur Lichtintensitätsmodulation
JP2000121868A (ja) * 1998-10-15 2000-04-28 Ngk Insulators Ltd 光導波路基板と光ファイバー固定用部材との結合体
US6790542B2 (en) * 2001-01-16 2004-09-14 E. I. Du Pont De Nemours And Company Transparent paramagnetic polymer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536450A (en) * 1980-03-12 1985-08-20 University Patents, Inc. Nonlinear optical materials and processes employing diacetylenes
US4767169A (en) * 1987-02-26 1988-08-30 Hoechst Celanese Corporation Thin film waveguide electrooptic modulator
US4877298A (en) * 1987-02-26 1989-10-31 Hoechst Celanese Corporation Thin film waveguide electrooptic modulator
EP0289948B1 (fr) * 1987-05-01 1992-09-02 Nec Corporation Dispositif de commande de polarisation
US4886332A (en) * 1987-10-19 1989-12-12 American Telephone And Telegraph Company Optical systems with thin film polarization rotators and method for fabricating such rotators
JP3153537B2 (ja) * 1988-03-29 2001-04-09 株式会社東芝 有機薄模素子
DE3831905A1 (de) * 1988-09-20 1990-03-22 Standard Elektrik Lorenz Ag Optisches wellenleitermodul mit faserankopplung
US4976506A (en) * 1989-02-13 1990-12-11 Pavlath George A Methods for rugged attachment of fibers to integrated optics chips and product thereof
US4887884A (en) * 1989-02-23 1989-12-19 Unisys Corporation Capillary non-linear optical waveguide device
GB2240188B (en) * 1990-01-20 1994-03-30 Marconi Gec Ltd Electro-optic device

Also Published As

Publication number Publication date
CA2056574C (fr) 1994-10-04
GB2251496A (en) 1992-07-08
US5095513A (en) 1992-03-10
GB9125521D0 (en) 1992-01-29
GB2251496B (en) 1995-06-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed