DE3852366D1 - Mikrooptisches Bausteinsystem und Herstellungsverfahren. - Google Patents
Mikrooptisches Bausteinsystem und Herstellungsverfahren.Info
- Publication number
- DE3852366D1 DE3852366D1 DE3852366T DE3852366T DE3852366D1 DE 3852366 D1 DE3852366 D1 DE 3852366D1 DE 3852366 T DE3852366 T DE 3852366T DE 3852366 T DE3852366 T DE 3852366T DE 3852366 D1 DE3852366 D1 DE 3852366D1
- Authority
- DE
- Germany
- Prior art keywords
- master substrate
- building blocks
- optical
- relief pattern
- relief
- 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.)
- Expired - Lifetime
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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
- G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of light guides
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4244—Mounting of the 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
- G02B6/426—Details of housings mounting, engaging or coupling of the package to a board, a frame or a panel
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
- G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
- G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
- G02B6/3822—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with beveled fibre ends
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
- G02B6/3829—Bent or angled connectors
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3854—Ferrules characterised by materials
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
- Semiconductor Lasers (AREA)
- Eyeglasses (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/098,980 US4789214A (en) | 1987-09-21 | 1987-09-21 | Micro-optical building block system and method of making same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3852366D1 true DE3852366D1 (de) | 1995-01-19 |
Family
ID=22271829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3852366T Expired - Lifetime DE3852366D1 (de) | 1987-09-21 | 1988-08-30 | Mikrooptisches Bausteinsystem und Herstellungsverfahren. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4789214A (de) |
EP (1) | EP0309102B1 (de) |
JP (1) | JPH01128005A (de) |
AT (1) | ATE115298T1 (de) |
AU (1) | AU2232488A (de) |
CA (1) | CA1308586C (de) |
DE (1) | DE3852366D1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4998803A (en) * | 1989-04-13 | 1991-03-12 | Tacan Corporation | Mounting structure for optical and electro-optical components and method of making same |
DE8913067U1 (de) * | 1989-11-04 | 1991-03-07 | Giese, Willi-Jürgen, 2390 Flensburg | Lichtleiter-Koppler |
US5119448A (en) * | 1990-09-21 | 1992-06-02 | Tacan Corporation | Modular micro-optical systems and method of making such systems |
JP3104798B2 (ja) * | 1991-03-12 | 2000-10-30 | キヤノン株式会社 | 集積型光カップラ及びその製造方法 |
US5266511A (en) * | 1991-10-02 | 1993-11-30 | Fujitsu Limited | Process for manufacturing three dimensional IC's |
US5369529A (en) * | 1993-07-19 | 1994-11-29 | Motorola, Inc. | Reflective optoelectronic interface device and method of making |
JPH07261053A (ja) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | 光合分波モジュール |
US5455878A (en) * | 1994-08-15 | 1995-10-03 | The Boeing Company | Programmable signal time delay device using electro-optic and passive waveguide circuits on planar substrates |
US5646928A (en) * | 1995-06-22 | 1997-07-08 | The Regents Of The University Of California | Free-space integrated micro-pickup head for optical data storage and a micro-optical bench |
US5729642A (en) * | 1995-10-02 | 1998-03-17 | The Boeing Company | N×N optical switch array using electro-optic and passive waveguide circuits on planar substrates |
US6255038B1 (en) | 1996-06-10 | 2001-07-03 | Optical Switch Corporation | Process for modulating interferometric lithography patterns to record selected discrete patterns in photoresist |
EP0979426A1 (de) | 1996-06-10 | 2000-02-16 | Holographic Lithography Systems, Inc. | Holographisches verfahren der musterherstellung und vorrichtung für prduktionsumgebungen |
US5731904A (en) * | 1996-08-28 | 1998-03-24 | Hewlett-Packard Co. | Fabricating an optical device having at least an optical filter and a mirror |
US6034821A (en) * | 1997-09-05 | 2000-03-07 | Nec Research Institute, Inc. | Optomechanical components for use as optical interconnects |
TW460758B (en) | 1998-05-14 | 2001-10-21 | Holographic Lithography System | A holographic lithography system for generating an interference pattern suitable for selectively exposing a photosensitive material |
US6492182B1 (en) * | 1999-07-28 | 2002-12-10 | The Research Foundation Of State University Of New York | Microsensor arrays and method of using same for detecting analytes |
US20090011945A1 (en) * | 1999-07-28 | 2009-01-08 | Bright Frank V | Method For Making Microsensor Arrays For Detecting Analytes |
US7167615B1 (en) | 1999-11-05 | 2007-01-23 | Board Of Regents, The University Of Texas System | Resonant waveguide-grating filters and sensors and methods for making and using same |
US6422761B1 (en) * | 2000-03-06 | 2002-07-23 | Fci Americas Technology, Inc. | Angled optical connector |
US6949758B2 (en) * | 2001-10-19 | 2005-09-27 | Visteon Global Technologies, Inc. | LCC-based fluid-level detection sensor |
US20030095675A1 (en) * | 2001-10-19 | 2003-05-22 | Marlow C. Allen | Light communication channel-based voice-activated control system and method for implementing thereof |
US6772733B2 (en) | 2001-10-19 | 2004-08-10 | Visteon Global Technologies, Inc. | Optically controlled IPCS circuitry |
US20030090161A1 (en) * | 2001-10-19 | 2003-05-15 | Marlow C. Allen | Light communication channel-based electronics power distribution system |
US7024067B2 (en) * | 2001-10-19 | 2006-04-04 | Visteon Global Technologies, Inc. | Communication system with a signal conduction matrix and surface signal router |
US8050526B2 (en) * | 2005-02-08 | 2011-11-01 | Samsung Electronics Co., Ltd. | Micro-optical device and method of making same |
CN101410323B (zh) * | 2006-01-24 | 2012-11-07 | 迈克罗拉布诊断有限公司 | 压印方法和器件 |
WO2007085044A1 (en) * | 2006-01-24 | 2007-08-02 | Mycrolab Pty Ltd | Stamping methods and devices |
JP4607063B2 (ja) * | 2006-07-07 | 2011-01-05 | 三菱電機株式会社 | 光路変換コネクタの製造方法 |
US8542961B2 (en) * | 2008-10-31 | 2013-09-24 | Hewlett-Packard Development Company, L.P. | Optical beam couplers and splitters |
WO2010050976A1 (en) * | 2008-10-31 | 2010-05-06 | Hewlett-Packard Development Company, L.P. | Optical interconnect components |
JP4800409B2 (ja) * | 2009-07-06 | 2011-10-26 | 三菱電機株式会社 | 光路変換コネクタの製造方法 |
US8737785B2 (en) | 2011-04-29 | 2014-05-27 | Hewlett-Packard Development Company, L.P. | Optical beam couplers and splitters |
JP5564026B2 (ja) * | 2011-10-18 | 2014-07-30 | 株式会社フジクラ | 光ファイバテープ心線及びその光ファイバテープ心線を収納した光ファイバケーブル |
TW201346362A (zh) * | 2012-05-04 | 2013-11-16 | Hon Hai Prec Ind Co Ltd | 光纖模組 |
USD758372S1 (en) * | 2013-03-13 | 2016-06-07 | Nagrastar Llc | Smart card interface |
US9888283B2 (en) | 2013-03-13 | 2018-02-06 | Nagrastar Llc | Systems and methods for performing transport I/O |
USD864968S1 (en) | 2015-04-30 | 2019-10-29 | Echostar Technologies L.L.C. | Smart card interface |
GB2583450B (en) | 2019-04-01 | 2023-04-12 | Huber Suhner Polatis Ltd | Method and apparatus for suction alignment |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2625855A1 (de) * | 1976-06-09 | 1977-12-22 | Siemens Ag | Ein-/auskoppler fuer multimode-lichtleitfasern |
FR2365750A1 (fr) * | 1976-09-24 | 1978-04-21 | Thomson Csf | Support de positionnement pour fibres optiques |
US4070516A (en) * | 1976-10-18 | 1978-01-24 | International Business Machines Corporation | Multilayer module having optical channels therein |
US4079404A (en) * | 1976-12-30 | 1978-03-14 | International Business Machines Corporation | Self-aligning support structure for optical components |
US4130343A (en) * | 1977-02-22 | 1978-12-19 | Bell Telephone Laboratories, Incorporated | Coupling arrangements between a light-emitting diode and an optical fiber waveguide and between an optical fiber waveguide and a semiconductor optical detector |
US4130345A (en) * | 1977-02-25 | 1978-12-19 | The Boeing Company | Optical coupling apparatus |
DE2744128A1 (de) * | 1977-09-30 | 1979-04-12 | Siemens Ag | Wellenleiter mit einem laengsseits angeordneten detektor |
JPS54105559A (en) * | 1978-02-06 | 1979-08-18 | Nec Corp | Integrated light coupling device |
FR2426922A1 (fr) * | 1978-05-26 | 1979-12-21 | Thomson Csf | Structure optique compacte a source integree |
US4343890A (en) * | 1978-07-24 | 1982-08-10 | Rca Corporation | Method for making planar optical waveguide comprising thin metal oxide film incorporating a relief phase grating |
DE2842535A1 (de) * | 1978-09-29 | 1980-05-29 | Siemens Ag | Abzweigelement |
DE2851667A1 (de) * | 1978-11-29 | 1980-07-10 | Siemens Ag | Abzweigelement fuer monomode-lichtwellenleiter und verfahren zu seiner herstellung |
DE2910291A1 (de) * | 1979-03-15 | 1980-10-09 | Siemens Ag | Bauelement mit optischen lichtwellenleitern |
US4609252A (en) * | 1979-04-02 | 1986-09-02 | Hughes Aircraft Company | Organic optical waveguide device and method of making |
US4241109A (en) * | 1979-04-30 | 1980-12-23 | Bell Telephone Laboratories, Incorporated | Technique for altering the profile of grating relief patterns |
US4297653A (en) * | 1979-04-30 | 1981-10-27 | Xerox Corporation | Hybrid semiconductor laser/detectors |
US4293826A (en) * | 1979-04-30 | 1981-10-06 | Xerox Corporation | Hybrid semiconductor laser/detectors |
DE2920957C2 (de) * | 1979-05-23 | 1984-08-23 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Herstellung eines Verzweigerelements |
JPS5624983A (en) * | 1979-08-08 | 1981-03-10 | Nec Corp | Photo coupler |
JPS5624984A (en) * | 1979-08-08 | 1981-03-10 | Nec Corp | Light and electric hybrid integrated circuit |
US4376160A (en) * | 1980-04-07 | 1983-03-08 | California Institute Of Technology | Method of making and structure for monolithic optical circuits |
US4483582A (en) * | 1980-04-23 | 1984-11-20 | The United States Of America As Represented By The Secretary Of The Navy | Wavelength multiplexer-demultiplexer |
JPS56161681A (en) * | 1980-05-16 | 1981-12-12 | Fujitsu Ltd | Hybrid integrated circuit |
US4472020A (en) * | 1981-01-27 | 1984-09-18 | California Institute Of Technology | Structure for monolithic optical circuits |
DE3171379D1 (en) * | 1981-04-28 | 1985-08-22 | Ibm | Bus arrangement for interconnectiong circuit chips |
DE3212619A1 (de) * | 1982-04-05 | 1983-10-06 | Siemens Ag | Verfahren zur herstellung eines eine anordnung von lichtwellenleitern aufweisenden koerpers |
JPS59119312A (ja) * | 1982-12-25 | 1984-07-10 | Toshiba Corp | ハイブリツド光集積装置 |
DE3408783A1 (de) * | 1983-08-03 | 1985-02-14 | Siemens AG, 1000 Berlin und 8000 München | Verbindungselement fuer lichtwellenleiter und verfahren zur herstellung |
JPS60173502A (ja) * | 1984-02-17 | 1985-09-06 | Nippon Telegr & Teleph Corp <Ntt> | 導波形光分岐回路 |
CA1255382A (en) * | 1984-08-10 | 1989-06-06 | Masao Kawachi | Hybrid optical integrated circuit with alignment guides |
FR2570839B1 (fr) * | 1984-09-25 | 1986-12-05 | Labo Electronique Physique | Dispositif de couplage entre des guides d'onde, monolithiquement integre avec ceux-ci sur un substrat semiconducteur |
WO1986002172A1 (en) * | 1984-09-28 | 1986-04-10 | American Telephone & Telegraph Company | Optical waveguide lateral alignment arrangement |
JPS61121014A (ja) * | 1984-11-16 | 1986-06-09 | Nec Corp | 光・電気混成集積回路 |
JPS61153603A (ja) * | 1984-12-27 | 1986-07-12 | Nippon Telegr & Teleph Corp <Ntt> | 導波形光アクセツサ |
-
1987
- 1987-09-21 US US07/098,980 patent/US4789214A/en not_active Expired - Lifetime
-
1988
- 1988-08-30 AT AT88307999T patent/ATE115298T1/de active
- 1988-08-30 EP EP88307999A patent/EP0309102B1/de not_active Expired - Lifetime
- 1988-08-30 DE DE3852366T patent/DE3852366D1/de not_active Expired - Lifetime
- 1988-09-06 CA CA000576602A patent/CA1308586C/en not_active Expired - Lifetime
- 1988-09-20 AU AU22324/88A patent/AU2232488A/en not_active Abandoned
- 1988-09-21 JP JP63238612A patent/JPH01128005A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0309102B1 (de) | 1994-12-07 |
CA1308586C (en) | 1992-10-13 |
JPH01128005A (ja) | 1989-05-19 |
EP0309102A2 (de) | 1989-03-29 |
AU2232488A (en) | 1989-03-23 |
EP0309102A3 (en) | 1990-07-04 |
US4789214A (en) | 1988-12-06 |
ATE115298T1 (de) | 1994-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3852366D1 (de) | Mikrooptisches Bausteinsystem und Herstellungsverfahren. | |
DE69222963T2 (de) | Abbildungsverfahren zur Herstellung von Mikrovorrichtungen | |
ATE67039T1 (de) | Flaches, optisches kabel, verfahren zur herstellung desselben und optisches kabel bestehend aus mehreren flachen, optischen kabeln. | |
EP0467579A3 (en) | Method of producing optical waveguides by an ion exchange technique on a glass substrate | |
DE69028871T2 (de) | Maske, Herstellungsverfahren und Musterherstellung mit einer solchen Maske | |
EP0405620A3 (en) | Process for producing an optical connector | |
DE69028334D1 (de) | Herstellungsverfähren für elektronische Module | |
DE68928847T2 (de) | Fabrikationsverfahren für photonische, integrierte Schaltkreise | |
AU2595088A (en) | Method of making integrated optical component | |
GB8610655D0 (en) | Integrated circuit substrates | |
AU2060888A (en) | A method of forming a mask pattern for the production of a semiconductor | |
BR8703794A (pt) | Processo para a producao de um copolimero por blocos de alfa-olefina | |
AU7103798A (en) | Methods of forming optical rods including three-dimensional patterns on end faces thereof | |
KR900012852A (ko) | 광섬유 제조방법 | |
DE59103124D1 (de) | Modular aufgebautes beleuchtungssystem, insbesondere für fahr- und rollbahnen von flughäfen. | |
BR9002154A (pt) | Polimero de enxerto de oximetileno e processo de fabricar um polimero de enxerto de oximetileno | |
DE69316552T2 (de) | Herstellungsmethode für scharfe faseroptische Verzweigungen in integrierten optischen Komponenten | |
EP0251815A3 (de) | Dekorative Oberfläche und Verfahren zu ihrer Herstellung | |
DE69211214T2 (de) | Optischer Baustein mit optischem Koppler zum Aufspalten oder Zusammenführen von Licht und Verfahren zu dessen Herstellung | |
GB2194909B (en) | Optical lens pattern making system and method | |
GB8813668D0 (en) | Method of mounting optical fibre | |
JPS5687322A (en) | Manufacture of semiconductor device | |
IE871774L (en) | Producing light diffractive patterns on decorative surfaces | |
BR8600473A (pt) | Processo de producao de feixes de fibras opticas para iluminacao | |
BR8606528A (pt) | Processo e aparelho para a producao de hidrossulfito de sodio |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |