IT8149921A0 - Procedimento di trattamento di oggetti di solfuro di zinco e sele niuro di zinco per migliorarne le proprieta' ottiche e prodotto ottenuto - Google Patents

Procedimento di trattamento di oggetti di solfuro di zinco e sele niuro di zinco per migliorarne le proprieta' ottiche e prodotto ottenuto

Info

Publication number
IT8149921A0
IT8149921A0 IT8149921A IT4992181A IT8149921A0 IT 8149921 A0 IT8149921 A0 IT 8149921A0 IT 8149921 A IT8149921 A IT 8149921A IT 4992181 A IT4992181 A IT 4992181A IT 8149921 A0 IT8149921 A0 IT 8149921A0
Authority
IT
Italy
Prior art keywords
zinc
niide
sel
objects
improve
Prior art date
Application number
IT8149921A
Other languages
English (en)
Other versions
IT1172159B (it
Inventor
Charles B Willingham
James Pappis
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 IT8149921A0 publication Critical patent/IT8149921A0/it
Application granted granted Critical
Publication of IT1172159B publication Critical patent/IT1172159B/it

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)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Vapour Deposition (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Luminescent Compositions (AREA)
IT49921/81A 1980-12-29 1981-12-16 Procedimento di trattamento di oggetti di solfuro di zinco e seleniuro di zonco per migliorarne le proprieta' ottiche e prodotto ottenuto IT1172159B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8149921A0 true IT8149921A0 (it) 1981-12-16
IT1172159B IT1172159B (it) 1987-06-18

Family

ID=22825678

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49921/81A IT1172159B (it) 1980-12-29 1981-12-16 Procedimento di trattamento di oggetti di solfuro di zinco e seleniuro di zonco per migliorarne le proprieta' ottiche e prodotto ottenuto

Country Status (7)

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

Families Citing this family (18)

* 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 (it) * 1991-09-04 1991-12-05 Wild Leitz Systemtechnik Gmbh, 6330 Wetzlar, De
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
JP2002534801A (ja) 1999-01-04 2002-10-15 インフィネオン テクノロジース アクチエンゲゼルシャフト 半導体表面を成形するための装置および方法
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
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

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
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
CH389176A (fr) * 1961-08-21 1965-03-15 Kodak Sa Elément optique et procédé pour sa fabrication
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
CA1181557A (en) 1985-01-29
GB2090237A (en) 1982-07-07
FR2610730B1 (fr) 1990-10-12
GB2125023A (en) 1984-02-29
FR2497361B1 (fr) 1989-03-31
FR2610730A1 (fr) 1988-08-12
JPH03271107A (ja) 1991-12-03
JPH03271122A (ja) 1991-12-03
GB8323505D0 (en) 1983-10-05
GB2090237B (en) 1985-12-11
DE3150525A1 (de) 1982-08-26
GB2125023B (en) 1985-11-13
JPH0469090B2 (it) 1992-11-05
FR2497361A1 (fr) 1982-07-02
JPS57135723A (en) 1982-08-21
SE8107840L (sv) 1982-06-30
IT1172159B (it) 1987-06-18
JPH0451489B2 (it) 1992-08-19

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971223