GB2112935B - Method and device for optical d-a conversion using surface acoustic waves - Google Patents

Method and device for optical d-a conversion using surface acoustic waves

Info

Publication number
GB2112935B
GB2112935B GB08236300A GB8236300A GB2112935B GB 2112935 B GB2112935 B GB 2112935B GB 08236300 A GB08236300 A GB 08236300A GB 8236300 A GB8236300 A GB 8236300A GB 2112935 B GB2112935 B GB 2112935B
Authority
GB
United Kingdom
Prior art keywords
conversion
optical
surface acoustic
acoustic waves
waves
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
Application number
GB08236300A
Other versions
GB2112935A (en
Inventor
Tsukasa Yamashita
Masaharu Matano
Kazuhiko Mori
Nobuhisa Inoue
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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
Priority claimed from JP21243781A external-priority patent/JPH0233128B2/en
Priority claimed from JP2957482A external-priority patent/JPS58145924A/en
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Publication of GB2112935A publication Critical patent/GB2112935A/en
Application granted granted Critical
Publication of GB2112935B publication Critical patent/GB2112935B/en
Expired 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
    • G02F1/33—Acousto-optical deflection devices
    • G02F1/335—Acousto-optical deflection devices having 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
    • G02F7/00—Optical analogue/digital converters

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
GB08236300A 1981-12-29 1982-12-21 Method and device for optical d-a conversion using surface acoustic waves Expired GB2112935B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21243781A JPH0233128B2 (en) 1981-12-29 1981-12-29 HIKARIDA HENKANSOSHI
JP2957482A JPS58145924A (en) 1982-02-24 1982-02-24 Light da conversion element

Publications (2)

Publication Number Publication Date
GB2112935A GB2112935A (en) 1983-07-27
GB2112935B true GB2112935B (en) 1986-06-18

Family

ID=26367788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08236300A Expired GB2112935B (en) 1981-12-29 1982-12-21 Method and device for optical d-a conversion using surface acoustic waves

Country Status (1)

Country Link
GB (1) GB2112935B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139842A (en) * 1983-05-11 1984-11-14 Standard Telephones Cables Ltd Acoustic optic device

Also Published As

Publication number Publication date
GB2112935A (en) 1983-07-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee