CH510273A - Vorrichtung zur Umwandlung praktisch zirkular polarisierter optischer Strahlung in praktisch linear polarisierte optische Strahlung mit einer sich praktisch konstanten Winkelgeschwindigkeit drehenden Polarisationsebene - Google Patents

Vorrichtung zur Umwandlung praktisch zirkular polarisierter optischer Strahlung in praktisch linear polarisierte optische Strahlung mit einer sich praktisch konstanten Winkelgeschwindigkeit drehenden Polarisationsebene

Info

Publication number
CH510273A
CH510273A CH1494368A CH1494368A CH510273A CH 510273 A CH510273 A CH 510273A CH 1494368 A CH1494368 A CH 1494368A CH 1494368 A CH1494368 A CH 1494368A CH 510273 A CH510273 A CH 510273A
Authority
CH
Switzerland
Prior art keywords
crystals
crystal
polarization
practically
optical
Prior art date
Application number
CH1494368A
Other languages
German (de)
English (en)
Inventor
Lang Hendrik De
Bouwhuis Gijsbertus
Kramer Pieter
Original Assignee
Philips Nv
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 NL6713762A external-priority patent/NL6713762A/xx
Priority claimed from NL6808166A external-priority patent/NL6808166A/xx
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH510273A publication Critical patent/CH510273A/de

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
    • G02F1/0305—Constructional arrangements
    • G02F1/0322—Arrangements comprising two or more independently controlled crystals
    • 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
    • G02F1/01—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 
    • G02F1/0136—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  for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
    • 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 
    • G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/16—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 series; tandem

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Measuring Magnetic Variables (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Polarising Elements (AREA)
CH1494368A 1967-10-10 1968-10-07 Vorrichtung zur Umwandlung praktisch zirkular polarisierter optischer Strahlung in praktisch linear polarisierte optische Strahlung mit einer sich praktisch konstanten Winkelgeschwindigkeit drehenden Polarisationsebene CH510273A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6713762A NL6713762A (ja) 1967-10-10 1967-10-10
NL6808166A NL6808166A (ja) 1968-06-11 1968-06-11

Publications (1)

Publication Number Publication Date
CH510273A true CH510273A (de) 1971-07-15

Family

ID=26644248

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1494368A CH510273A (de) 1967-10-10 1968-10-07 Vorrichtung zur Umwandlung praktisch zirkular polarisierter optischer Strahlung in praktisch linear polarisierte optische Strahlung mit einer sich praktisch konstanten Winkelgeschwindigkeit drehenden Polarisationsebene

Country Status (6)

Country Link
JP (1) JPS5125747B1 (ja)
BE (1) BE722056A (ja)
CH (1) CH510273A (ja)
FR (1) FR1585363A (ja)
GB (1) GB1185970A (ja)
SE (1) SE358740B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182518A (ja) * 1982-04-12 1983-10-25 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション エリプソメ−タ
GB2184253A (en) * 1985-12-13 1987-06-17 Stc Plc Optical state-of-polarisation modulator
GB8703795D0 (en) * 1987-02-18 1987-03-25 Gen Electric Co Plc Polarisation controller

Also Published As

Publication number Publication date
BE722056A (ja) 1969-04-09
DE1797378B2 (de) 1977-03-24
JPS5125747B1 (ja) 1976-08-02
GB1185970A (en) 1970-04-02
DE1797378A1 (de) 1971-08-19
SE358740B (ja) 1973-08-06
FR1585363A (ja) 1970-01-16

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Legal Events

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PL Patent ceased