JPS5762002A - Reflecting mirror device - Google Patents
Reflecting mirror deviceInfo
- Publication number
- JPS5762002A JPS5762002A JP13713880A JP13713880A JPS5762002A JP S5762002 A JPS5762002 A JP S5762002A JP 13713880 A JP13713880 A JP 13713880A JP 13713880 A JP13713880 A JP 13713880A JP S5762002 A JPS5762002 A JP S5762002A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- optical
- refractivity
- metallic layer
- refractivity material
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000002310 reflectometry Methods 0.000 abstract 2
- 229910020187 CeF3 Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- MMKQUGHLEMYQSG-UHFFFAOYSA-N oxygen(2-);praseodymium(3+) Chemical compound [O-2].[O-2].[O-2].[Pr+3].[Pr+3] MMKQUGHLEMYQSG-UHFFFAOYSA-N 0.000 abstract 1
- 229910003447 praseodymium oxide Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
- G02B5/085—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal
- G02B5/0858—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
PURPOSE:To obtain desired film strength and spectral reflectivity in a short time without requiring a high-temperature heat treatment by adhering a metallic layer to a base body and by further adhering an optical layer, including a high-refractivity layer made of preseodymium oxide, to the metallic layer. CONSTITUTION:On the mirror finished surface of a base body 1, metal, such as Al, is vacuum-deposited to form a metallic layer 2. On the metallic layer 2, an optical layer 3 consisting of the 1st optical layer 3a made of a low-refractivity material and the 2nd optical layer 3b made of praseodymium oxide as a high-refractivity material is stuck. In this case, the layers 3a and 3b are formed without the need for a heat treatment. The layer may use SiO2, MgF2, etc., as the low refractivity material, and Al2O3, CeF3, etc., as an intermediate-refractivity material. In addition, the optical thicknesses of the layers 3a and 3b are selected properly to increase the reflectivity of this reflecting mirror device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13713880A JPS5762002A (en) | 1980-10-01 | 1980-10-01 | Reflecting mirror device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13713880A JPS5762002A (en) | 1980-10-01 | 1980-10-01 | Reflecting mirror device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5762002A true JPS5762002A (en) | 1982-04-14 |
Family
ID=15191703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13713880A Pending JPS5762002A (en) | 1980-10-01 | 1980-10-01 | Reflecting mirror device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5762002A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58179011A (en) * | 1982-04-14 | 1983-10-20 | Clarion Co Ltd | Surface acoustic wave device |
| US8605344B2 (en) | 2008-08-05 | 2013-12-10 | Kyocera Document Solutions Inc. | Optical reflecting mirror, and optical scanner and image forming apparatus including same |
-
1980
- 1980-10-01 JP JP13713880A patent/JPS5762002A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58179011A (en) * | 1982-04-14 | 1983-10-20 | Clarion Co Ltd | Surface acoustic wave device |
| US8605344B2 (en) | 2008-08-05 | 2013-12-10 | Kyocera Document Solutions Inc. | Optical reflecting mirror, and optical scanner and image forming apparatus including same |
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