JPS55156906A - Thick film lens-form medium - Google Patents
Thick film lens-form mediumInfo
- Publication number
- JPS55156906A JPS55156906A JP6527879A JP6527879A JPS55156906A JP S55156906 A JPS55156906 A JP S55156906A JP 6527879 A JP6527879 A JP 6527879A JP 6527879 A JP6527879 A JP 6527879A JP S55156906 A JPS55156906 A JP S55156906A
- Authority
- JP
- Japan
- Prior art keywords
- burner
- flat plate
- lens
- thickness direction
- form medium
- 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
Landscapes
- Surface Treatment Of Glass (AREA)
Abstract
PURPOSE:To form the arbitrary thick film lens-form medium at low cost by vitrifying the sintered body comprising by depositing glass fine particles at varying impurity concentrations, slicing this to a flat plate in its thickness direction and applying coating on the flat plate surface. CONSTITUTION:A burner 1 using SiO2 and GeO2 as gas for vapor growth and a burner 2 using SiO2 and B2O3 are disposed above a turntable 4 and the sintered body 6 composed of the glass fine particles 3 of the impurity concentrations varying in the thickness direction is formed on the flat plate 5 on the table 4, for example, by letting the flow rate of the burner 1 be larger than that of the burner 2 at first, be smaller at the next period then be larger at last. This is made into transparent glass in a high-temperature furnace, whereby the slab lens-form medium is obtained. Next, this is thinly sliced in the thickness direction and the cut surface is optically polished and the coating of low-refractive index dielectric or high-reflectance metal is applied on the said surface, whereby the thick-film convex-lens-form medium of flat plate form is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6527879A JPS55156906A (en) | 1979-05-26 | 1979-05-26 | Thick film lens-form medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6527879A JPS55156906A (en) | 1979-05-26 | 1979-05-26 | Thick film lens-form medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55156906A true JPS55156906A (en) | 1980-12-06 |
Family
ID=13282290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6527879A Pending JPS55156906A (en) | 1979-05-26 | 1979-05-26 | Thick film lens-form medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55156906A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59140416A (en) * | 1982-12-08 | 1984-08-11 | アンストルマン・ソシエテ・アノニム | Optical element having dividing function for remote transmission of light signal |
| JPS59174803A (en) * | 1983-03-16 | 1984-10-03 | カ−ル・ツアイス−スチフツング | Wavelength multiplexer or demultiplexer |
-
1979
- 1979-05-26 JP JP6527879A patent/JPS55156906A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59140416A (en) * | 1982-12-08 | 1984-08-11 | アンストルマン・ソシエテ・アノニム | Optical element having dividing function for remote transmission of light signal |
| JPS59174803A (en) * | 1983-03-16 | 1984-10-03 | カ−ル・ツアイス−スチフツング | Wavelength multiplexer or demultiplexer |
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