JPS53147548A - Dichroic film removed of ripples - Google Patents
Dichroic film removed of ripplesInfo
- Publication number
- JPS53147548A JPS53147548A JP6180877A JP6180877A JPS53147548A JP S53147548 A JPS53147548 A JP S53147548A JP 6180877 A JP6180877 A JP 6180877A JP 6180877 A JP6180877 A JP 6180877A JP S53147548 A JPS53147548 A JP S53147548A
- Authority
- JP
- Japan
- Prior art keywords
- layers
- ripples
- dichroic film
- film removed
- refractive index
- 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
- Optical Elements Other Than Lenses (AREA)
- Optical Filters (AREA)
Abstract
PURPOSE: To change film thickness and remove effective ripples by letting one layer out of the first, second, final layer and intermediate layers form the substrate side be a non-integer adjusting layer, in dichroic films composed of alternate layers of high refractive index layers and low refractive index layers and of a constitution of more than 10 layers.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6180877A JPS53147548A (en) | 1977-05-27 | 1977-05-27 | Dichroic film removed of ripples |
US05/907,818 US4247167A (en) | 1977-05-27 | 1978-05-19 | Dichroic mirror with at least ten layers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6180877A JPS53147548A (en) | 1977-05-27 | 1977-05-27 | Dichroic film removed of ripples |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53147548A true JPS53147548A (en) | 1978-12-22 |
Family
ID=13181750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6180877A Pending JPS53147548A (en) | 1977-05-27 | 1977-05-27 | Dichroic film removed of ripples |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53147548A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60198504A (en) * | 1984-03-21 | 1985-10-08 | Horiba Ltd | Band-pass filter having ideal spectral characteristic |
JPH01154001A (en) * | 1987-12-10 | 1989-06-16 | Minolta Camera Co Ltd | Optical filter |
JP2020008797A (en) * | 2018-07-12 | 2020-01-16 | 株式会社小松プロセス | Retroreflection material, retroreflection object, retroreflective ink or paint, manufacturing method of retroreflective sheet, and manufacturing method of retroreflection object |
-
1977
- 1977-05-27 JP JP6180877A patent/JPS53147548A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60198504A (en) * | 1984-03-21 | 1985-10-08 | Horiba Ltd | Band-pass filter having ideal spectral characteristic |
JPH01154001A (en) * | 1987-12-10 | 1989-06-16 | Minolta Camera Co Ltd | Optical filter |
JP2020008797A (en) * | 2018-07-12 | 2020-01-16 | 株式会社小松プロセス | Retroreflection material, retroreflection object, retroreflective ink or paint, manufacturing method of retroreflective sheet, and manufacturing method of retroreflection object |
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