FR1378287A - Light beam analyzer - Google Patents

Light beam analyzer

Info

Publication number
FR1378287A
FR1378287A FR949677A FR949677A FR1378287A FR 1378287 A FR1378287 A FR 1378287A FR 949677 A FR949677 A FR 949677A FR 949677 A FR949677 A FR 949677A FR 1378287 A FR1378287 A FR 1378287A
Authority
FR
France
Prior art keywords
light beam
beam analyzer
analyzer
light
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
FR949677A
Other languages
French (fr)
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
Thompson Ramo Wooldridge Inc
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 Thompson Ramo Wooldridge Inc filed Critical Thompson Ramo Wooldridge Inc
Priority to FR949677A priority Critical patent/FR1378287A/en
Application granted granted Critical
Publication of FR1378287A publication Critical patent/FR1378287A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
FR949677A 1962-10-05 1963-10-04 Light beam analyzer Expired FR1378287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR949677A FR1378287A (en) 1962-10-05 1963-10-04 Light beam analyzer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22856362A 1962-10-05 1962-10-05
FR949677A FR1378287A (en) 1962-10-05 1963-10-04 Light beam analyzer

Publications (1)

Publication Number Publication Date
FR1378287A true FR1378287A (en) 1964-11-13

Family

ID=26203747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949677A Expired FR1378287A (en) 1962-10-05 1963-10-04 Light beam analyzer

Country Status (1)

Country Link
FR (1) FR1378287A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438692A (en) * 1965-03-08 1969-04-15 Bell Telephone Labor Inc Birefringent device for forming multiple images

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438692A (en) * 1965-03-08 1969-04-15 Bell Telephone Labor Inc Birefringent device for forming multiple images

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