NL7207990A - - Google Patents
Info
- Publication number
- NL7207990A NL7207990A NL7207990A NL7207990A NL7207990A NL 7207990 A NL7207990 A NL 7207990A NL 7207990 A NL7207990 A NL 7207990A NL 7207990 A NL7207990 A NL 7207990A NL 7207990 A NL7207990 A NL 7207990A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/05—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties
- G02F1/0541—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties using photorefractive effects
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
-
- 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
- G02B6/13—Integrated optical circuits characterised by the manufacturing method
- G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712131450 DE2131450B2 (de) | 1971-06-24 | 1971-06-24 | Verfahren zur Herstellung passiver, integrierter, optischer Bauelemente |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7207990A true NL7207990A (https=) | 1972-12-28 |
Family
ID=5811725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7207990A NL7207990A (https=) | 1971-06-24 | 1972-06-12 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE785362A (https=) |
| DE (1) | DE2131450B2 (https=) |
| FR (1) | FR2143044A1 (https=) |
| GB (1) | GB1394747A (https=) |
| IT (1) | IT956735B (https=) |
| LU (1) | LU65581A1 (https=) |
| NL (1) | NL7207990A (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3011166A1 (de) * | 1979-04-02 | 1980-10-16 | Hughes Aircraft Co | Verfahren zur herstellung einer optischen wellenleiteranordnung |
| US4609252A (en) * | 1979-04-02 | 1986-09-02 | Hughes Aircraft Company | Organic optical waveguide device and method of making |
| FR2459986A1 (fr) * | 1979-06-22 | 1981-01-16 | Commissariat Energie Atomique | Lentille de fresnel integree |
| DE3023147A1 (de) * | 1980-06-20 | 1982-01-07 | Siemens AG, 1000 Berlin und 8000 München | Planare wellenleiterlinse, ihre verwendung und verfahren zu ihrer herstellung |
| DE3024104C2 (de) * | 1980-06-27 | 1986-02-20 | Fa. Carl Zeiss, 7920 Heidenheim | Verfahren zur Herstellung einer integrierten mikrooptischen Vorrichtung zur Verwendung mit Multimode-Lichtfasern |
| JPS5850568A (ja) * | 1981-09-22 | 1983-03-25 | Sumitomo Electric Ind Ltd | 光導波路ホログラム |
| CA1211868A (en) * | 1982-04-16 | 1986-09-23 | Yoshikazu Nishiwaki | Method of forming diffraction gratings and optical branching filter elements produced thereby |
| GB2133900A (en) * | 1983-01-15 | 1984-08-01 | Marconi Co Ltd | Planar waveguides including a lens portion |
| GB2170923A (en) * | 1985-02-07 | 1986-08-13 | Tektronix Inc | Optical waveguide structures and their fabrication |
| DE3527433A1 (de) * | 1985-07-31 | 1987-02-05 | Schott Glaswerke | Modenunabhaengiger integriert-optischer lichtwellenstrahlteiler und verfahren zu seiner herstellung |
| US4715027A (en) * | 1986-05-29 | 1987-12-22 | Polaroid Corporation | Integrated optic multi/demultiplexer |
| CA1327285C (en) * | 1988-01-15 | 1994-03-01 | Bruce Lee Booth | Optical waveguide devices, elements for making the devices and methods of making the devices and elements |
| US5292620A (en) * | 1988-01-15 | 1994-03-08 | E. I. Du Pont De Nemours And Company | Optical waveguide devices, elements for making the devices and methods of making the devices and elements |
| GB2220080A (en) * | 1988-06-24 | 1989-12-28 | Marconi Gec Ltd | Improvements in optical waveguides |
| US5439782A (en) * | 1993-12-13 | 1995-08-08 | At&T Corp. | Methods for making microstructures |
| KR100288742B1 (ko) * | 1997-03-12 | 2001-05-02 | 윤종용 | 광도파로소자의제조방법 |
| IT1302219B1 (it) * | 1998-09-16 | 2000-09-05 | Mantegazza A Arti Grafici | Procedimento di stampa ad alta definizione, particolarmente per filidi sicurezza per banconote e simili. |
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1971
- 1971-06-24 DE DE19712131450 patent/DE2131450B2/de active Pending
-
1972
- 1972-06-12 NL NL7207990A patent/NL7207990A/xx unknown
- 1972-06-15 GB GB2795372A patent/GB1394747A/en not_active Expired
- 1972-06-16 FR FR7221817A patent/FR2143044A1/fr not_active Withdrawn
- 1972-06-21 IT IT2597172A patent/IT956735B/it active
- 1972-06-22 LU LU65581D patent/LU65581A1/xx unknown
- 1972-06-23 BE BE785362A patent/BE785362A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2131450B2 (de) | 1973-09-13 |
| BE785362A (fr) | 1972-10-16 |
| LU65581A1 (https=) | 1972-10-25 |
| FR2143044A1 (https=) | 1973-02-02 |
| IT956735B (it) | 1973-10-10 |
| GB1394747A (en) | 1975-05-21 |
| DE2131450A1 (de) | 1973-02-01 |