DE2350231C3 - Antireflexbelag - Google Patents

Antireflexbelag

Info

Publication number
DE2350231C3
DE2350231C3 DE19732350231 DE2350231A DE2350231C3 DE 2350231 C3 DE2350231 C3 DE 2350231C3 DE 19732350231 DE19732350231 DE 19732350231 DE 2350231 A DE2350231 A DE 2350231A DE 2350231 C3 DE2350231 C3 DE 2350231C3
Authority
DE
Germany
Prior art keywords
layers
sub
layer
refractive index
inhomogeneous
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
DE19732350231
Other languages
German (de)
English (en)
Other versions
DE2350231A1 (de
DE2350231B2 (de
Inventor
Susumu Tokio Itch
Osamu Yokohama Kanagawa Kamiya
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.)
Canon Inc
Original Assignee
Canon 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
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE2350231A1 publication Critical patent/DE2350231A1/de
Publication of DE2350231B2 publication Critical patent/DE2350231B2/de
Application granted granted Critical
Publication of DE2350231C3 publication Critical patent/DE2350231C3/de
Expired 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
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Optical Elements (AREA)
DE19732350231 1972-10-06 1973-10-05 Antireflexbelag Expired DE2350231C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10038872A JPS5724521B2 (Direct) 1972-10-06 1972-10-06

Publications (3)

Publication Number Publication Date
DE2350231A1 DE2350231A1 (de) 1974-04-18
DE2350231B2 DE2350231B2 (de) 1976-04-29
DE2350231C3 true DE2350231C3 (de) 1978-03-30

Family

ID=14272605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732350231 Expired DE2350231C3 (de) 1972-10-06 1973-10-05 Antireflexbelag

Country Status (3)

Country Link
JP (1) JPS5724521B2 (Direct)
DE (1) DE2350231C3 (Direct)
FR (1) FR2208855B1 (Direct)

Also Published As

Publication number Publication date
DE2350231A1 (de) 1974-04-18
FR2208855B1 (Direct) 1977-09-23
FR2208855A1 (Direct) 1974-06-28
DE2350231B2 (de) 1976-04-29
JPS5724521B2 (Direct) 1982-05-25
JPS4959650A (Direct) 1974-06-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)