GB2090237B - Optical element especially of zinc sulphide or selenide having improved optical quality - Google Patents

Optical element especially of zinc sulphide or selenide having improved optical quality

Info

Publication number
GB2090237B
GB2090237B GB8138005A GB8138005A GB2090237B GB 2090237 B GB2090237 B GB 2090237B GB 8138005 A GB8138005 A GB 8138005A GB 8138005 A GB8138005 A GB 8138005A GB 2090237 B GB2090237 B GB 2090237B
Authority
GB
United Kingdom
Prior art keywords
selenide
zinc sulphide
element especially
optical element
improved
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
GB8138005A
Other languages
English (en)
Other versions
GB2090237A (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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of GB2090237A publication Critical patent/GB2090237A/en
Application granted granted Critical
Publication of GB2090237B publication Critical patent/GB2090237B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/08—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/102—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type for infrared and ultraviolet radiation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Vapour Deposition (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Physical Vapour Deposition (AREA)
  • Luminescent Compositions (AREA)
GB8138005A 1980-12-29 1981-12-16 Optical element especially of zinc sulphide or selenide having improved optical quality Expired GB2090237B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22094480A 1980-12-29 1980-12-29

Publications (2)

Publication Number Publication Date
GB2090237A GB2090237A (en) 1982-07-07
GB2090237B true GB2090237B (en) 1985-12-11

Family

ID=22825678

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8138005A Expired GB2090237B (en) 1980-12-29 1981-12-16 Optical element especially of zinc sulphide or selenide having improved optical quality
GB08323505A Expired GB2125023B (en) 1980-12-29 1983-09-01 Optical element especially of zinc sulphide or selenide having improved optical quality

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08323505A Expired GB2125023B (en) 1980-12-29 1983-09-01 Optical element especially of zinc sulphide or selenide having improved optical quality

Country Status (7)

Country Link
JP (3) JPS57135723A (enExample)
CA (1) CA1181557A (enExample)
DE (1) DE3150525A1 (enExample)
FR (2) FR2497361B1 (enExample)
GB (2) GB2090237B (enExample)
IT (1) IT1172159B (enExample)
SE (1) SE8107840L (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5957951A (ja) * 1982-09-27 1984-04-03 住友電気工業株式会社 ＺｎＳ多結晶体の製造方法
EP0157040A3 (en) * 1983-04-05 1987-11-25 Sumitomo Electric Industries Limited Method of producing transparent polycrystalline zns body
JPS607413A (ja) * 1983-06-28 1985-01-16 Matsushita Electric Ind Co Ltd ビ−ム集光用レンズ
JPH0617280B2 (ja) * 1987-03-18 1994-03-09 社団法人生産技術振興協会 ＺｎＳｅ単結晶作製法
JP2737191B2 (ja) * 1987-12-28 1998-04-08 東ソー株式会社 均質な石英ガラス塊の製造方法
EP0486236B1 (en) * 1990-11-14 1995-08-23 Raytheon Company Zinc sulfide optical elements
DE9110969U1 (de) * 1991-09-04 1991-12-05 Wild Leitz Systemtechnik GmbH, 6330 Wetzlar Rundblick-Periskop für Tag- und Nachtsicht
DE4414552C2 (de) * 1994-04-26 2001-06-07 Lukas Kuepper Verfahren zur Herstellung von mikrooptischen Elementen oder eines Faserendes in Form eines mikrooptischen Elements
JP3578357B2 (ja) * 1994-04-28 2004-10-20 信越石英株式会社 耐熱性合成石英ガラスの製造方法
EP1148983B1 (de) 1999-01-04 2005-04-13 Infineon Technologies AG Verfahren und vorrichtung zur formgebung von halbleiteroberflächen
FR2898962B1 (fr) 2006-03-23 2008-05-09 Brandt Ind Sas Four de cuisson domestique a gaz et procede d'allumage d'au moins un bruleur a gaz dans un tel four de cuisson domestique a gaz
RU2318928C1 (ru) * 2006-06-13 2008-03-10 Институт физики твердого тела РАН Способ получения объемного теллурида цинка-кадмия холодным прессованием
US7790072B2 (en) * 2007-12-18 2010-09-07 Raytheon Company Treatment method for optically transmissive bodies
EP2511236B1 (en) * 2011-04-14 2015-07-01 Rohm and Haas Company Improved quality multi-spectral zinc sulfide
JP5444397B2 (ja) * 2012-03-09 2014-03-19 住友電気工業株式会社 光学部品の製造方法
US20130271610A1 (en) * 2012-04-16 2013-10-17 Keith Gregory ROZENBURG Polycrystalline chalcogenide ceramic material
JP5876798B2 (ja) * 2012-09-14 2016-03-02 住友電気工業株式会社 ＺｎＳｅ多結晶体およびその製造方法
JP5621828B2 (ja) * 2012-10-11 2014-11-12 住友電気工業株式会社 光学部品の製造方法
JP6989102B2 (ja) * 2017-04-05 2022-01-05 日本電気株式会社 硫化亜鉛焼結体および硫化亜鉛焼結体の製造方法
US12126888B2 (en) * 2022-05-20 2024-10-22 Sony Interactive Entertainment Inc. Near infrared (NIR) transparent organic light emitting diode (OLED) display

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131025A (en) * 1959-10-29 1964-04-28 Eastman Kodak Co Zinc sulfide optical element
FR1272294A (fr) * 1960-10-26 1961-09-22 Kodak Pathe Nouvel élément optique et procédé et appareil pour sa fabrication
GB1013156A (en) * 1961-08-21 1965-12-15 Eastman Kodak Co Improvements in or relating to the manufacture of optical elements of zinc selenide
US3454685A (en) * 1961-08-21 1969-07-08 Eastman Kodak Co Method of forming zinc selenide infrared transmitting optical elements
DE1244433B (de) * 1961-08-21 1967-07-13 Eastman Kodak Co Optisches Material und Verfahren zu dessen Herstellung
US3177759A (en) * 1961-10-04 1965-04-13 Barnes Eng Co Apparatus for the spectrum examination of materials
FR2286394A1 (fr) * 1974-09-30 1976-04-23 Comp Generale Electricite Dispositif optique
GB1547172A (en) * 1976-06-24 1979-06-06 Nat Res Dev Methods and apparatus for cutting welding drilling and surface treating
JPS55113802A (en) * 1979-02-24 1980-09-02 Sumitomo Electric Ind Ltd Production of high-purity sintered body by hot hydrostatic press
JPS6016391B2 (ja) * 1979-03-31 1985-04-25 住友電気工業株式会社 熱間鍛造法による高純度、高強度ＺｎＳｅ焼結体の製造法
DE2949512C2 (de) * 1979-12-08 1982-10-21 W.C. Heraeus Gmbh, 6450 Hanau Verfahren zur Nachbehandlung von Zinksulfid-Körpern für optische Zwecke
JPS5711824A (en) * 1980-06-23 1982-01-21 Matsushita Electric Ind Co Ltd Preparation of semiconductive zinc sulfide
JPS5717411A (en) * 1980-07-02 1982-01-29 Agency Of Ind Science & Technol Manufacture of polycrystalline zinc selenide body
DE3039749C2 (de) * 1980-10-22 1982-08-19 Heraeus Quarzschmelze Gmbh, 6450 Hanau Verfahren zur Herstellung von blasenfreiem, glasigem Werkstoff
JPS606307B2 (ja) * 1980-12-22 1985-02-16 工業技術院長 セレン化亜鉛多結晶体の製造方法

Also Published As

Publication number Publication date
FR2610730A1 (fr) 1988-08-12
CA1181557A (en) 1985-01-29
GB8323505D0 (en) 1983-10-05
FR2497361A1 (fr) 1982-07-02
GB2090237A (en) 1982-07-07
FR2610730B1 (fr) 1990-10-12
DE3150525A1 (de) 1982-08-26
IT1172159B (it) 1987-06-18
JPH03271107A (ja) 1991-12-03
JPH0469090B2 (enExample) 1992-11-05
SE8107840L (sv) 1982-06-30
JPH03271122A (ja) 1991-12-03
JPH0451489B2 (enExample) 1992-08-19
IT8149921A0 (it) 1981-12-16
GB2125023A (en) 1984-02-29
FR2497361B1 (fr) 1989-03-31
IT8149921A1 (it) 1983-06-16
GB2125023B (en) 1985-11-13
JPS57135723A (en) 1982-08-21

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20011215