CA951418A - Arrangement for spatial and time modulation of a light beam - Google Patents

Arrangement for spatial and time modulation of a light beam

Info

Publication number
CA951418A
CA951418A CA111,542,A CA111542A CA951418A CA 951418 A CA951418 A CA 951418A CA 111542 A CA111542 A CA 111542A CA 951418 A CA951418 A CA 951418A
Authority
CA
Canada
Prior art keywords
spatial
arrangement
light beam
time modulation
modulation
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
CA111,542,A
Other versions
CA111542S (en
Inventor
Kurt Kosanke
Werner Kulcke
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA951418A publication Critical patent/CA951418A/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
    • G02F1/01—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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Liquid Crystal (AREA)
CA111,542,A 1970-05-02 1971-04-28 Arrangement for spatial and time modulation of a light beam Expired CA951418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702021566 DE2021566A1 (en) 1970-05-02 1970-05-02 Arrangement for spatial and temporal modulation of a light beam

Publications (1)

Publication Number Publication Date
CA951418A true CA951418A (en) 1974-07-16

Family

ID=5770076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,542,A Expired CA951418A (en) 1970-05-02 1971-04-28 Arrangement for spatial and time modulation of a light beam

Country Status (4)

Country Link
CA (1) CA951418A (en)
DE (1) DE2021566A1 (en)
FR (1) FR2092536A5 (en)
GB (1) GB1347511A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10132335A1 (en) * 2001-07-04 2003-01-16 Ibeo Automobile Sensor Gmbh Localizing system for objects uses transmitter for pulsed emission of laser beams and receiver with sensor to pick up reflected beam pulses and to analyze them regarding their execution time
EP1267178B1 (en) 2001-06-15 2008-08-20 IBEO Automobile Sensor GmbH Method for processing a high definition picture
DE20311004U1 (en) 2003-07-17 2003-12-04 Trw Occupant Restraint Systems Gmbh & Co. Kg Belt retractor for a vehicle seat belt

Also Published As

Publication number Publication date
DE2021566A1 (en) 1971-11-25
FR2092536A5 (en) 1972-01-21
GB1347511A (en) 1974-02-27

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