JPH0211121B2 - - Google Patents
Info
- Publication number
- JPH0211121B2 JPH0211121B2 JP57127403A JP12740382A JPH0211121B2 JP H0211121 B2 JPH0211121 B2 JP H0211121B2 JP 57127403 A JP57127403 A JP 57127403A JP 12740382 A JP12740382 A JP 12740382A JP H0211121 B2 JPH0211121 B2 JP H0211121B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- refractive index
- film
- zns
- 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 - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 14
- 229910016036 BaF 2 Inorganic materials 0.000 claims description 6
- 229910052732 germanium Inorganic materials 0.000 claims description 5
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229910002319 LaF3 Inorganic materials 0.000 claims 1
- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical group F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 claims 1
- 239000010408 film Substances 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 9
- 239000012788 optical film Substances 0.000 description 7
- 230000003595 spectral effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 3
- 229910017768 LaF 3 Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP57127403A JPS5917502A (ja) | 1982-07-21 | 1982-07-21 | ゲルマニユウム基板の赤外反射防止膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57127403A JPS5917502A (ja) | 1982-07-21 | 1982-07-21 | ゲルマニユウム基板の赤外反射防止膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5917502A JPS5917502A (ja) | 1984-01-28 |
| JPH0211121B2 true JPH0211121B2 (fr) | 1990-03-13 |
Family
ID=14959122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57127403A Granted JPS5917502A (ja) | 1982-07-21 | 1982-07-21 | ゲルマニユウム基板の赤外反射防止膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917502A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9575216B2 (en) | 2011-05-24 | 2017-02-21 | National Institute Of Advanced Industrial Science And Technology | Infrared-transmitting film, method for producing infrared-transmitting film, infrared optical component, and infrared device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2586527B2 (ja) * | 1987-11-26 | 1997-03-05 | ミノルタ株式会社 | 反射防止膜 |
| JP2009086533A (ja) * | 2007-10-02 | 2009-04-23 | Sumitomo Electric Hardmetal Corp | 赤外用多層膜、赤外反射防止膜及び赤外レーザ用反射ミラー |
| TR201000297A2 (tr) * | 2010-01-14 | 2011-08-22 | Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Bir kızılötesi mercek. |
-
1982
- 1982-07-21 JP JP57127403A patent/JPS5917502A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9575216B2 (en) | 2011-05-24 | 2017-02-21 | National Institute Of Advanced Industrial Science And Technology | Infrared-transmitting film, method for producing infrared-transmitting film, infrared optical component, and infrared device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5917502A (ja) | 1984-01-28 |
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