NL7702126A - WAVE GUIDE. - Google Patents
WAVE GUIDE.Info
- Publication number
- NL7702126A NL7702126A NL7702126A NL7702126A NL7702126A NL 7702126 A NL7702126 A NL 7702126A NL 7702126 A NL7702126 A NL 7702126A NL 7702126 A NL7702126 A NL 7702126A NL 7702126 A NL7702126 A NL 7702126A
- Authority
- NL
- Netherlands
- Prior art keywords
- wave guide
- wave
- guide
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
- G03F7/001—Phase modulating patterns, e.g. refractive index patterns
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB807276A GB1580180A (en) | 1976-03-01 | 1976-03-01 | Device |
GB3615076 | 1976-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7702126A true NL7702126A (en) | 1977-09-05 |
Family
ID=26241891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7702126A NL7702126A (en) | 1976-03-01 | 1977-02-28 | WAVE GUIDE. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS52117146A (en) |
DE (1) | DE2708652A1 (en) |
FR (1) | FR2343266A1 (en) |
NL (1) | NL7702126A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4431263A (en) * | 1979-06-25 | 1984-02-14 | University Patents, Inc. | Novel nonlinear optical materials and processes employing diacetylenes |
JPS61267005A (en) * | 1985-05-21 | 1986-11-26 | Mitsubishi Electric Corp | Color separation filter and its manufacture |
-
1977
- 1977-02-28 NL NL7702126A patent/NL7702126A/en not_active Application Discontinuation
- 1977-02-28 DE DE19772708652 patent/DE2708652A1/en not_active Ceased
- 1977-02-28 FR FR7705838A patent/FR2343266A1/en active Granted
- 1977-03-01 JP JP2211677A patent/JPS52117146A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS52117146A (en) | 1977-10-01 |
FR2343266A1 (en) | 1977-09-30 |
FR2343266B1 (en) | 1980-08-29 |
DE2708652A1 (en) | 1977-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |