JPS648801B2 - - Google Patents
Info
- Publication number
- JPS648801B2 JPS648801B2 JP55012236A JP1223680A JPS648801B2 JP S648801 B2 JPS648801 B2 JP S648801B2 JP 55012236 A JP55012236 A JP 55012236A JP 1223680 A JP1223680 A JP 1223680A JP S648801 B2 JPS648801 B2 JP S648801B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- refractive index
- film
- reflection
- substrate
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 3
- 239000010410 layer Substances 0.000 description 73
- 239000010408 film Substances 0.000 description 33
- 239000000463 material Substances 0.000 description 7
- 238000000151 deposition Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
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)
- Surface Treatment Of Optical Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1223680A JPS56109301A (en) | 1980-02-04 | 1980-02-04 | Multilayer reflection-preventive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1223680A JPS56109301A (en) | 1980-02-04 | 1980-02-04 | Multilayer reflection-preventive film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56109301A JPS56109301A (en) | 1981-08-29 |
| JPS648801B2 true JPS648801B2 (de) | 1989-02-15 |
Family
ID=11799728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1223680A Granted JPS56109301A (en) | 1980-02-04 | 1980-02-04 | Multilayer reflection-preventive film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56109301A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0693042B2 (ja) * | 1988-08-24 | 1994-11-16 | 松下電器産業株式会社 | 反射防止膜 |
| JPH07119844B2 (ja) * | 1990-10-31 | 1995-12-20 | ホーヤ株式会社 | 反射防止膜を有する光学部品 |
| JPH07119845B2 (ja) * | 1990-11-27 | 1995-12-20 | ホーヤ株式会社 | 光学部品 |
-
1980
- 1980-02-04 JP JP1223680A patent/JPS56109301A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56109301A (en) | 1981-08-29 |
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