JPS527258A - Optical material - Google Patents

Optical material

Info

Publication number
JPS527258A
JPS527258A JP51066645A JP6664576A JPS527258A JP S527258 A JPS527258 A JP S527258A JP 51066645 A JP51066645 A JP 51066645A JP 6664576 A JP6664576 A JP 6664576A JP S527258 A JPS527258 A JP S527258A
Authority
JP
Japan
Prior art keywords
optical material
optical
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.)
Pending
Application number
JP51066645A
Other languages
Japanese (ja)
Inventor
Toomasu Kebu Edowaado
Roorensu Bai Keisu
Haintsu Heruteru Kaaru
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS527258A publication Critical patent/JPS527258A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • C04B35/491—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
    • 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
    • G02F1/0009—Materials therefor
    • G02F1/0018—Electro-optical materials
    • G02F1/0027—Ferro-electric materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Composite Materials (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Conductive Materials (AREA)
JP51066645A 1975-06-09 1976-06-09 Optical material Pending JPS527258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2462375A GB1516408A (en) 1975-06-09 1975-06-09 Ferroelectric ceramic materials

Publications (1)

Publication Number Publication Date
JPS527258A true JPS527258A (en) 1977-01-20

Family

ID=10214618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51066645A Pending JPS527258A (en) 1975-06-09 1976-06-09 Optical material

Country Status (5)

Country Link
JP (1) JPS527258A (en)
CA (1) CA1090556A (en)
DE (1) DE2625535A1 (en)
FR (1) FR2332964A1 (en)
GB (1) GB1516408A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56131979A (en) * 1980-03-19 1981-10-15 Hitachi Ltd Piezoelectric material for transparent vibrator and transparent vibrator
JP2532381B2 (en) * 1986-03-04 1996-09-11 松下電器産業株式会社 Ferroelectric thin film element and manufacturing method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842318A (en) * 1971-10-01 1973-06-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666666A (en) * 1969-12-17 1972-05-30 Atomic Energy Commission Ferroelectric ceramic materials

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842318A (en) * 1971-10-01 1973-06-20

Also Published As

Publication number Publication date
DE2625535A1 (en) 1976-12-23
FR2332964A1 (en) 1977-06-24
GB1516408A (en) 1978-07-05
CA1090556A (en) 1980-12-02

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