JPS57197505A - Thin film lens - Google Patents
Thin film lensInfo
- Publication number
- JPS57197505A JPS57197505A JP8268081A JP8268081A JPS57197505A JP S57197505 A JPS57197505 A JP S57197505A JP 8268081 A JP8268081 A JP 8268081A JP 8268081 A JP8268081 A JP 8268081A JP S57197505 A JPS57197505 A JP S57197505A
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- lens
- layer
- film lens
- film thickness
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/124—Geodesic lenses or integrated gratings
- G02B6/1245—Geodesic lenses
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8268081A JPS57197505A (en) | 1981-05-29 | 1981-05-29 | Thin film lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8268081A JPS57197505A (en) | 1981-05-29 | 1981-05-29 | Thin film lens |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57197505A true JPS57197505A (en) | 1982-12-03 |
Family
ID=13781129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8268081A Pending JPS57197505A (en) | 1981-05-29 | 1981-05-29 | Thin film lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57197505A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0285026A2 (en) * | 1987-03-27 | 1988-10-05 | Hitachi, Ltd. | Semiconductor laser device |
JPH02176601A (ja) * | 1988-09-28 | 1990-07-09 | Mitsubishi Electric Corp | 投影レンズおよびその製造方法 |
-
1981
- 1981-05-29 JP JP8268081A patent/JPS57197505A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0285026A2 (en) * | 1987-03-27 | 1988-10-05 | Hitachi, Ltd. | Semiconductor laser device |
JPH02176601A (ja) * | 1988-09-28 | 1990-07-09 | Mitsubishi Electric Corp | 投影レンズおよびその製造方法 |
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