GB1153934A - Light Deflectors - Google Patents

Light Deflectors

Info

Publication number
GB1153934A
GB1153934A GB44708/67A GB4470867A GB1153934A GB 1153934 A GB1153934 A GB 1153934A GB 44708/67 A GB44708/67 A GB 44708/67A GB 4470867 A GB4470867 A GB 4470867A GB 1153934 A GB1153934 A GB 1153934A
Authority
GB
United Kingdom
Prior art keywords
light
wavelengths
polarized
crystal
crystals
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
GB44708/67A
Other languages
English (en)
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
Publication of GB1153934A publication Critical patent/GB1153934A/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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB44708/67A 1967-01-16 1967-10-02 Light Deflectors Expired GB1153934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60966767A 1967-01-16 1967-01-16

Publications (1)

Publication Number Publication Date
GB1153934A true GB1153934A (en) 1969-06-04

Family

ID=24441784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44708/67A Expired GB1153934A (en) 1967-01-16 1967-10-02 Light Deflectors

Country Status (4)

Country Link
US (1) US3497284A (enExample)
FR (1) FR1551350A (enExample)
GB (1) GB1153934A (enExample)
NL (1) NL6717201A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540795A (en) * 1969-01-15 1970-11-17 Ibm Achromatic compensation apparatus using polarization rotation and birefringent elements
US3610729A (en) * 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US3644018A (en) * 1970-03-24 1972-02-22 Robotron Veb K Doubly refracting crystal arrangement for reducing apertural defects
FR2507332A1 (fr) * 1981-06-04 1982-12-10 Roulot Maurice Source lumineuse polychromatique munie d'un deviateur de rayons lumineux et d'un correcteur d'aberration chromatique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391972A (en) * 1964-09-25 1968-07-09 Ibm Digital light deflector having equal path lengths for all possible paths

Also Published As

Publication number Publication date
DE1639267B2 (de) 1975-10-23
FR1551350A (enExample) 1968-12-27
US3497284A (en) 1970-02-24
NL6717201A (enExample) 1968-07-17
DE1639267A1 (de) 1971-02-04

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