JPS57198430A - Optical filter - Google Patents

Optical filter

Info

Publication number
JPS57198430A
JPS57198430A JP8420881A JP8420881A JPS57198430A JP S57198430 A JPS57198430 A JP S57198430A JP 8420881 A JP8420881 A JP 8420881A JP 8420881 A JP8420881 A JP 8420881A JP S57198430 A JPS57198430 A JP S57198430A
Authority
JP
Japan
Prior art keywords
substrate
electrodes
voltage
polarizer
electric field
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.)
Granted
Application number
JP8420881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248814B2 (enrdf_load_stackoverflow
Inventor
Hideto Iwaoka
Sunao Sugiyama
Akira Ote
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP8420881A priority Critical patent/JPS57198430A/ja
Publication of JPS57198430A publication Critical patent/JPS57198430A/ja
Publication of JPS6248814B2 publication Critical patent/JPS6248814B2/ja
Granted 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)
  • Optical Filters (AREA)
JP8420881A 1981-06-01 1981-06-01 Optical filter Granted JPS57198430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8420881A JPS57198430A (en) 1981-06-01 1981-06-01 Optical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8420881A JPS57198430A (en) 1981-06-01 1981-06-01 Optical filter

Publications (2)

Publication Number Publication Date
JPS57198430A true JPS57198430A (en) 1982-12-06
JPS6248814B2 JPS6248814B2 (enrdf_load_stackoverflow) 1987-10-15

Family

ID=13824059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8420881A Granted JPS57198430A (en) 1981-06-01 1981-06-01 Optical filter

Country Status (1)

Country Link
JP (1) JPS57198430A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135425A (ja) * 1983-01-21 1984-08-03 Murata Mfg Co Ltd 光シヤツタ
JPS62195603A (ja) * 1986-02-21 1987-08-28 Shinagawa Refract Co Ltd 赤外線透過窓材
JPH01293365A (ja) * 1988-05-20 1989-11-27 Minolta Camera Co Ltd 光プリントヘッド

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020748A (enrdf_load_stackoverflow) * 1973-06-21 1975-03-05
JPS5047593A (enrdf_load_stackoverflow) * 1973-08-29 1975-04-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020748A (enrdf_load_stackoverflow) * 1973-06-21 1975-03-05
JPS5047593A (enrdf_load_stackoverflow) * 1973-08-29 1975-04-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135425A (ja) * 1983-01-21 1984-08-03 Murata Mfg Co Ltd 光シヤツタ
JPS62195603A (ja) * 1986-02-21 1987-08-28 Shinagawa Refract Co Ltd 赤外線透過窓材
JPH01293365A (ja) * 1988-05-20 1989-11-27 Minolta Camera Co Ltd 光プリントヘッド

Also Published As

Publication number Publication date
JPS6248814B2 (enrdf_load_stackoverflow) 1987-10-15

Similar Documents

Publication Publication Date Title
JPS57198430A (en) Optical filter
JPS56137317A (en) Interference polarizer of multireflection light
ATE93056T1 (de) Optischer sensor.
JPS5767828A (en) Photodetector
JPS5727234A (en) Light controlling element
JPS56137327A (en) Optical circulator
JPS56162701A (en) Wavelength varying filter
JPS57161832A (en) Optical gate element
JPS54118855A (en) Light control element
JPS57114119A (en) Electrooptical element in optical switch device
JPS57161830A (en) Optical changeover switch
JPS57198443A (en) Changeover switch for demultiplexing wavelength of light
JPS554017A (en) Photo switch
GB1506912A (en) Filters employing photochromic materials
JPS56106218A (en) Polarizer
JPS5732405A (en) Polarizing separation
JPS57186709A (en) Optical circuit substrate and its manufacture
JPS5792316A (en) Manufacture of phase transition type liquid crystal display device
JPS54157644A (en) Photo logic circuit device
JPS5579417A (en) Liquid crystal display element
JPS56140375A (en) Image forming device
JPS57167012A (en) Photometric optical system for camera
JPS5744128A (en) Optical deflector
JPS5458454A (en) Space modulation optical system
JPS643624A (en) Waveguide type optical interferometer