FR2833704B1 - Methode de test d'un cristal de fluorure en reference a sa purete vis a vis du plomb - Google Patents

Methode de test d'un cristal de fluorure en reference a sa purete vis a vis du plomb

Info

Publication number
FR2833704B1
FR2833704B1 FR0116097A FR0116097A FR2833704B1 FR 2833704 B1 FR2833704 B1 FR 2833704B1 FR 0116097 A FR0116097 A FR 0116097A FR 0116097 A FR0116097 A FR 0116097A FR 2833704 B1 FR2833704 B1 FR 2833704B1
Authority
FR
France
Prior art keywords
purity
testing
lead
respect
fluoride crystal
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 - Fee Related
Application number
FR0116097A
Other languages
English (en)
Other versions
FR2833704A1 (fr
Inventor
Michael Pell
Alexandre Mayolet
Nikolay Timofeev
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.)
Corning Inc
Original Assignee
Corning Inc
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
Priority to FR0116097A priority Critical patent/FR2833704B1/fr
Application filed by Corning Inc filed Critical Corning Inc
Priority to DE20221705U priority patent/DE20221705U1/de
Priority to PCT/US2002/037147 priority patent/WO2003052392A1/fr
Priority to DE10297547T priority patent/DE10297547T5/de
Priority to AU2002352798A priority patent/AU2002352798A1/en
Priority to JP2003553232A priority patent/JP2005524055A/ja
Priority to US10/317,789 priority patent/US6894284B2/en
Priority to TW091136639A priority patent/TW200305715A/zh
Publication of FR2833704A1 publication Critical patent/FR2833704A1/fr
Application granted granted Critical
Publication of FR2833704B1 publication Critical patent/FR2833704B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/12—Halides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR0116097A 2001-12-13 2001-12-13 Methode de test d'un cristal de fluorure en reference a sa purete vis a vis du plomb Expired - Fee Related FR2833704B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0116097A FR2833704B1 (fr) 2001-12-13 2001-12-13 Methode de test d'un cristal de fluorure en reference a sa purete vis a vis du plomb
PCT/US2002/037147 WO2003052392A1 (fr) 2001-12-13 2002-11-19 ELEMENTS DE CRISTAUX DE FLUORURE OPTIQUES UV POUR UNE LITHOGRAPHIE LASER λ<200NM ET PROCEDES ASSOCIES
DE10297547T DE10297547T5 (de) 2001-12-13 2002-11-19 UV-optische Fluoridkristallelemente zur Laserlithografie mit λ<200nm und Verfahren derselben
AU2002352798A AU2002352798A1 (en) 2001-12-13 2002-11-19 UV OPTICAL FLUORIDE CRYSTAL ELEMENTS FOR LamdaLESS THAN200NM LASER LITHOGRAPHY AND METHODS THEREFORE
DE20221705U DE20221705U1 (de) 2001-12-13 2002-11-19 UV-optische Fluoridkristallelemente zur Laserlithografie mit Lambda < 200 nm
JP2003553232A JP2005524055A (ja) 2001-12-13 2002-11-19 λ＜２００ｎｍレーザリソグラフィ用ＵＶ光学フッ化物結晶素子並びにその作成及び検査方法
US10/317,789 US6894284B2 (en) 2001-12-13 2002-12-11 UV optical fluoride crystal elements for λ < 200nm laser lithography and methods therefor
TW091136639A TW200305715A (en) 2001-12-13 2002-12-13 UV optical fluoride crystal elements for λ < 200nm laser lithography and methods therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116097A FR2833704B1 (fr) 2001-12-13 2001-12-13 Methode de test d'un cristal de fluorure en reference a sa purete vis a vis du plomb

Publications (2)

Publication Number Publication Date
FR2833704A1 FR2833704A1 (fr) 2003-06-20
FR2833704B1 true FR2833704B1 (fr) 2004-03-12

Family

ID=8870421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116097A Expired - Fee Related FR2833704B1 (fr) 2001-12-13 2001-12-13 Methode de test d'un cristal de fluorure en reference a sa purete vis a vis du plomb

Country Status (2)

Country Link
FR (1) FR2833704B1 (fr)
TW (1) TW200305715A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3337638B2 (ja) * 1997-03-31 2002-10-21 キヤノン株式会社 フッ化物結晶の製造方法及び光学部品の製造方法
JP3631063B2 (ja) * 1998-10-21 2005-03-23 キヤノン株式会社 フッ化物の精製方法及びフッ化物結晶の製造方法

Also Published As

Publication number Publication date
FR2833704A1 (fr) 2003-06-20
TW200305715A (en) 2003-11-01

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse

Effective date: 20130830