FR2497361B1 - Articles en sulfure de zinc ou en seleniure de zinc polycristallins ayant une qualite optique amelioree et procede de traitement d'un element optique pour ameliorer ses caracteristiques optiques - Google Patents

Articles en sulfure de zinc ou en seleniure de zinc polycristallins ayant une qualite optique amelioree et procede de traitement d'un element optique pour ameliorer ses caracteristiques optiques

Info

Publication number
FR2497361B1
FR2497361B1 FR818123571A FR8123571A FR2497361B1 FR 2497361 B1 FR2497361 B1 FR 2497361B1 FR 818123571 A FR818123571 A FR 818123571A FR 8123571 A FR8123571 A FR 8123571A FR 2497361 B1 FR2497361 B1 FR 2497361B1
Authority
FR
France
Prior art keywords
optical
zinc
seleniure
articles
treating
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
FR818123571A
Other languages
English (en)
French (fr)
Other versions
FR2497361A1 (fr
Inventor
Charles B Willingham
James Pappis
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 FR2497361A1 publication Critical patent/FR2497361A1/fr
Application granted granted Critical
Publication of FR2497361B1 publication Critical patent/FR2497361B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/06Other 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00Compounds of zinc
    • C01G9/08Sulfides
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00Thermal 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/02Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/102Light 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving 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)
FR818123571A 1980-12-29 1981-12-28 Articles en sulfure de zinc ou en seleniure de zinc polycristallins ayant une qualite optique amelioree et procede de traitement d'un element optique pour ameliorer ses caracteristiques optiques Expired FR2497361B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2497361A1 FR2497361A1 (fr) 1982-07-02
FR2497361B1 true FR2497361B1 (fr) 1989-03-31

Family

ID=22825678

Family Applications (2)

Application Number Title Priority Date Filing Date
FR818123571A Expired FR2497361B1 (fr) 1980-12-29 1981-12-28 Articles en sulfure de zinc ou en seleniure de zinc polycristallins ayant une qualite optique amelioree et procede de traitement d'un element optique pour ameliorer ses caracteristiques optiques
FR878713457A Expired - Lifetime FR2610730B1 (fr) 1980-12-29 1987-09-29 Article en sulfure de zinc

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR878713457A Expired - Lifetime FR2610730B1 (fr) 1980-12-29 1987-09-29 Article en sulfure de zinc

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
GB2090237B (en) 1985-12-11
IT8149921A1 (it) 1983-06-16
GB2125023B (en) 1985-11-13
JPS57135723A (en) 1982-08-21

Similar Documents

Publication Publication Date Title
FR2497361B1 (fr) Articles en sulfure de zinc ou en seleniure de zinc polycristallins ayant une qualite optique amelioree et procede de traitement d'un element optique pour ameliorer ses caracteristiques optiques
HU179168B (en) Spectacle lens of continuously changing dioptre and method for forming the refractive surface of spectacle lens
FR2495964B1 (fr) Procede et dispositif pour le traitement de surface d'objets
FR2553792B1 (fr) Nouvelle cellule d'electrolyse et procede pour l'electrolyse des halogenures
FR2520370B1 (fr) Articles moules ayant d'excellentes caracteristiques optiques et procede pour leur production
FR2541469B1 (fr) Procede pour la determination de l'epaisseur optimale d'un verre ophtalmique
FR2613085B1 (fr) Procede pour augmenter localement les indices de refraction d'un materiau electro-optique utilisable en optique guidee et materiau obtenu par ce procede
FR2510768B1 (fr) Construction de lentille intraoculaire et extraoculaire et procede pour sa fabrication
FR2491494B1 (fr) Procede enzymatique de clarification de gommes xanthanes permettant d'ameliorer leur injectivite et leur filtrabilite
BE877630A (fr) Procede pour ameliorer les proprietes magnetiques d'alliages fe-cr-co
BE896977A (fr) Procede perfectionne de depot anelectrolytique de l'or
BR8106017A (pt) Meio magnetico e processo de sua fabricacao
FR2515212B1 (fr) Procede pour affiner l'or
BE884748A (fr) Agent de brillantage pour solutions et procede d'electrodeposition du zinc
BE878312A (fr) Procede et dispositif pour la decoloration de suspensions de matieres fibreuses
BE876882A (fr) Procede et appareillage pour la fabrication d'elements optiques en verre
FR2545847B1 (fr) Fibres acryliques et procede pour la production de fibres preoxydees
BE890947A (fr) Procede de depot electrolytique rapide d'or et de nickel
BR8100908A (pt) Processo de producao de alcoois monoidricos e poliidricos
LU81387A1 (fr) Procede pour rendre non thrombogene la surface de verres et objets de verre non thrombogene obtenus de cette maniere
FR2474529B1 (fr) Procede d'elimination de l'arsenic et de l'antimoine des minerais sulfures de cuivre
BE891078A (fr) Composition et procede pour l'electrodeposition rapide de l'argent
BR8106948A (pt) Brinquedo aquatico e processo de operar um brinquedo aquatico
IT1141255B (it) Processo continuo per l'allontanamento di monomeri da emulsioni polimieriche
IT8149383A0 (it) Metodo per la produzione di documenti d'identita'