FR1401281A - Improvements to optical surfaces - Google Patents

Improvements to optical surfaces

Info

Publication number
FR1401281A
FR1401281A FR970962A FR970962A FR1401281A FR 1401281 A FR1401281 A FR 1401281A FR 970962 A FR970962 A FR 970962A FR 970962 A FR970962 A FR 970962A FR 1401281 A FR1401281 A FR 1401281A
Authority
FR
France
Prior art keywords
optical surfaces
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.)
Expired
Application number
FR970962A
Other languages
French (fr)
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.)
Guilbert Routit & Cie
Original Assignee
Guilbert Routit & Cie
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 Guilbert Routit & Cie filed Critical Guilbert Routit & Cie
Priority to FR970962A priority Critical patent/FR1401281A/en
Application granted granted Critical
Publication of FR1401281A publication Critical patent/FR1401281A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR970962A 1964-04-15 1964-04-15 Improvements to optical surfaces Expired FR1401281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR970962A FR1401281A (en) 1964-04-15 1964-04-15 Improvements to optical surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970962A FR1401281A (en) 1964-04-15 1964-04-15 Improvements to optical surfaces

Publications (1)

Publication Number Publication Date
FR1401281A true FR1401281A (en) 1965-06-04

Family

ID=8827804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970962A Expired FR1401281A (en) 1964-04-15 1964-04-15 Improvements to optical surfaces

Country Status (1)

Country Link
FR (1) FR1401281A (en)

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