DE3216028C2 - - Google Patents
Info
- Publication number
- DE3216028C2 DE3216028C2 DE3216028A DE3216028A DE3216028C2 DE 3216028 C2 DE3216028 C2 DE 3216028C2 DE 3216028 A DE3216028 A DE 3216028A DE 3216028 A DE3216028 A DE 3216028A DE 3216028 C2 DE3216028 C2 DE 3216028C2
- Authority
- DE
- Germany
- 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
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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
- G02B6/29368—Light guide comprising the filter, e.g. filter deposited on a fibre end
-
- 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
- G02B6/26—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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
-
- 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
- G02B6/4246—Bidirectionally operating package structures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
- G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
- G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs
- G02B6/355—1x2 switch, i.e. one input and a selectable single output of two possible outputs
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
- G02B6/356—Switching arrangements, i.e. number of input/output ports and interconnection types in an optical cross-connect device, e.g. routing and switching aspects of interconnecting different paths propagating different wavelengths to (re)configure the various input and output links
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3594—Characterised by additional functional means, e.g. means for variably attenuating or branching or means for switching differently polarized beams
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Optical Communication System (AREA)
- Control By Computers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56066083A JPS57178535A (en) | 1981-04-29 | 1981-04-29 | Process signal input equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3216028A1 DE3216028A1 (de) | 1982-11-25 |
DE3216028C2 true DE3216028C2 (US06589383-20030708-C00041.png) | 1987-01-22 |
Family
ID=13305602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823216028 Granted DE3216028A1 (de) | 1981-04-29 | 1982-04-29 | Einrichtung zur sammlung und voraufbereitung von signalen in einem arbeitsprozess |
Country Status (4)
Country | Link |
---|---|
US (1) | US4506153A (US06589383-20030708-C00041.png) |
JP (1) | JPS57178535A (US06589383-20030708-C00041.png) |
CH (1) | CH656496A5 (US06589383-20030708-C00041.png) |
DE (1) | DE3216028A1 (US06589383-20030708-C00041.png) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8311256D0 (en) * | 1983-04-26 | 1983-06-02 | Central Electr Generat Board | Measuring external parameter |
US4607161A (en) * | 1983-10-11 | 1986-08-19 | Fiberdynamics, Inc. | Fiberoptic switch system |
JPS60107167A (ja) * | 1983-11-15 | 1985-06-12 | Toshiba Corp | デ−タ伝送装置 |
JPS6158343A (ja) * | 1984-08-30 | 1986-03-25 | Toshiba Corp | 光ネツトワ−ク方式 |
US4641025A (en) * | 1984-12-05 | 1987-02-03 | The Boeing Company | System for determining the position of the boundary between substances having different refractive indices |
JPS61294519A (ja) * | 1985-06-21 | 1986-12-25 | Tokyo Keiki Co Ltd | 流体制御弁の遠隔制御装置 |
CH670169A5 (US06589383-20030708-C00041.png) * | 1985-10-28 | 1989-05-12 | Olten Ag Elektro Apparatebau | |
US4764984A (en) * | 1986-08-18 | 1988-08-16 | Ibm Corporation | Fluorescent sensors for infrared free-space links in data communication systems |
JP2574780B2 (ja) * | 1986-12-26 | 1997-01-22 | オムロン株式会社 | 反射型光電スイッチ |
US5105293A (en) * | 1990-10-02 | 1992-04-14 | At&T Bell Laboratories | Differential optical signal transmission using a single optical fiber |
GB9026588D0 (en) * | 1990-12-06 | 1991-04-24 | Marconi Gec Ltd | Improvements relating to optical sensing systems |
WO1993015473A2 (en) * | 1992-01-25 | 1993-08-05 | Sinwa System Corporation Ltd. Pyongyang Branch | Fingerprint identification system |
GB9424523D0 (en) * | 1994-12-05 | 1995-01-25 | At & T Global Inf Solution | Optical receiver for modulated light |
US5898801A (en) | 1998-01-29 | 1999-04-27 | Lockheed Martin Corporation | Optical transport system |
US6252689B1 (en) * | 1998-04-10 | 2001-06-26 | Aircuity, Inc. | Networked photonic signal distribution system |
US20020101874A1 (en) * | 2000-11-21 | 2002-08-01 | Whittaker G. Allan | Physical layer transparent transport information encapsulation methods and systems |
KR100405023B1 (ko) * | 2000-12-05 | 2003-11-07 | 옵티시스 주식회사 | 유니버셜 직렬 버스용 광통신 인터페이스 모듈 |
US7085497B2 (en) | 2002-04-03 | 2006-08-01 | Lockheed Martin Corporation | Vehicular communication system |
US20040076434A1 (en) * | 2002-09-27 | 2004-04-22 | Whittaker G. Allan | Optical distribution network for RF and other analog signals |
US6912339B2 (en) | 2002-09-27 | 2005-06-28 | Lockheed Martin Corporation | Optical interface devices having balanced amplification |
US7283480B1 (en) | 2002-11-12 | 2007-10-16 | Lockheed Martin Corporation | Network system health monitoring using cantor set signals |
US7349629B1 (en) | 2002-11-26 | 2008-03-25 | Lockheed Martin Corporation | Methods and systems for creating a digital interconnect fabric |
US7424228B1 (en) | 2003-03-31 | 2008-09-09 | Lockheed Martin Corporation | High dynamic range radio frequency to optical link |
US7570887B2 (en) * | 2003-03-31 | 2009-08-04 | Lockheed Martin Corporation | Optical network interface systems and devices |
US7440699B1 (en) | 2004-06-28 | 2008-10-21 | Lockheed Martin Corporation | Systems, devices and methods for transmitting and receiving signals on an optical network |
US8692178B2 (en) * | 2010-06-11 | 2014-04-08 | Industrial Technology Research Institute | Photosensitive control system, and method of operating thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2144780A1 (de) * | 1971-09-08 | 1973-03-15 | Licentia Gmbh | Nachrichtenuebertragungssystem mit einem kabel mit parallelgefuehrten glasfaserlichtleitungen |
GB1534786A (en) * | 1976-06-29 | 1978-12-06 | Standard Telephones Cables Ltd | Data transmission system |
US4186380A (en) * | 1977-10-21 | 1980-01-29 | Minnesota Mining And Manufacturing Company | Multi-terminal computer system with dual communication channels |
DE2932394A1 (de) * | 1978-08-24 | 1980-02-28 | Texas Instruments Inc | Intelligente, programmierbare prozessteueranordnung |
DE2842372A1 (de) * | 1978-09-28 | 1980-04-10 | Siemens Ag | Speicherprogrammierbare steuerung |
JPS586176B2 (ja) * | 1979-02-19 | 1983-02-03 | 富士通株式会社 | デ−タ収集装置 |
GB2043240A (en) * | 1979-03-01 | 1980-10-01 | Post Office | Improvements in or relating to the switching of signals |
JPS55156436A (en) * | 1979-05-25 | 1980-12-05 | Fujitsu Ltd | Data transmission system using light transmission line |
US4229830A (en) * | 1979-06-01 | 1980-10-21 | Ampex Corporation | Apparatus and method for providing a modulation format for multiple wideband signal transmission |
US4356395A (en) * | 1979-07-06 | 1982-10-26 | The Boeing Company | Digital fiber optic sensor system |
DE3010802A1 (de) * | 1980-03-20 | 1981-09-24 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur multiplexuebertragung mehrerer nachrichtenbaender |
US4356396A (en) * | 1980-12-17 | 1982-10-26 | Siemens Corporation | Fiber optical measuring device with compensating properties |
-
1981
- 1981-04-29 JP JP56066083A patent/JPS57178535A/ja active Granted
-
1982
- 1982-04-20 US US06/370,243 patent/US4506153A/en not_active Expired - Lifetime
- 1982-04-29 DE DE19823216028 patent/DE3216028A1/de active Granted
- 1982-04-29 CH CH2617/82A patent/CH656496A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH656496A5 (de) | 1986-06-30 |
JPS6215905B2 (US06589383-20030708-C00041.png) | 1987-04-09 |
JPS57178535A (en) | 1982-11-02 |
DE3216028A1 (de) | 1982-11-25 |
US4506153A (en) | 1985-03-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
8105 | Search report available | ||
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |