NO832228L - Fremgangsmaate for matrisevektor-multiplikasjon og -filtrering og signalprosessorer for utfoerelse av fremgangsmaaten - Google Patents
Fremgangsmaate for matrisevektor-multiplikasjon og -filtrering og signalprosessorer for utfoerelse av fremgangsmaatenInfo
- Publication number
- NO832228L NO832228L NO832228A NO832228A NO832228L NO 832228 L NO832228 L NO 832228L NO 832228 A NO832228 A NO 832228A NO 832228 A NO832228 A NO 832228A NO 832228 L NO832228 L NO 832228L
- Authority
- NO
- Norway
- Prior art keywords
- matrix
- waveguide
- coupler
- couplers
- energy
- Prior art date
Links
- 239000013598 vector Substances 0.000 title claims abstract description 121
- 239000011159 matrix material Substances 0.000 title claims description 160
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- 238000005859 coupling reaction Methods 0.000 claims abstract description 74
- 238000012546 transfer Methods 0.000 claims abstract description 45
- 239000013307 optical fiber Substances 0.000 claims description 30
- 238000002839 fiber optic waveguide Methods 0.000 claims description 6
- 239000000382 optic material Substances 0.000 claims description 6
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
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- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- 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
- G02B6/2861—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 fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
- G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
- G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Software Systems (AREA)
- Signal Processing (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Nonlinear Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Communication System (AREA)
- Complex Calculations (AREA)
- Gyroscopes (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Laser Surgery Devices (AREA)
- Image Processing (AREA)
- Electrophonic Musical Instruments (AREA)
- Optical Integrated Circuits (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39066482A | 1982-06-21 | 1982-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO832228L true NO832228L (no) | 1983-12-22 |
Family
ID=23543421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO832228A NO832228L (no) | 1982-06-21 | 1983-06-20 | Fremgangsmaate for matrisevektor-multiplikasjon og -filtrering og signalprosessorer for utfoerelse av fremgangsmaaten |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0099193B1 (ja) |
| JP (1) | JPS5990816A (ja) |
| KR (1) | KR910005324B1 (ja) |
| AT (1) | ATE52861T1 (ja) |
| AU (1) | AU571442B2 (ja) |
| BR (1) | BR8303264A (ja) |
| CA (1) | CA1213063A (ja) |
| DE (1) | DE3381571D1 (ja) |
| IL (1) | IL69003A (ja) |
| NO (1) | NO832228L (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2154772B (en) * | 1984-02-25 | 1987-04-15 | Standard Telephones Cables Ltd | Optical computation |
| GB2233109B (en) * | 1989-06-13 | 1993-05-12 | Plessey Co Plc | Optical fibre lattice signal processors |
| EP0629896B1 (en) * | 1993-06-21 | 2001-10-17 | Nippon Telegraph And Telephone Corporation | Optical signal processor, method of its control, method of its designing, and method of its production |
| US5596661A (en) * | 1994-12-28 | 1997-01-21 | Lucent Technologies Inc. | Monolithic optical waveguide filters based on Fourier expansion |
| JP7310906B2 (ja) * | 2019-10-02 | 2023-07-19 | 日本電信電話株式会社 | 光分岐回路作製方法及び光分岐回路作製装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS579041B2 (ja) * | 1974-11-29 | 1982-02-19 | ||
| US4493528A (en) * | 1980-04-11 | 1985-01-15 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic directional coupler |
| AU6578281A (en) * | 1980-12-16 | 1981-07-22 | Commw Scient Ind Res Org | Signal processing apparatus and method |
| US4558920A (en) * | 1981-11-19 | 1985-12-17 | Board Of Trustees Of The Leland Stanford Junior University | Tapped optical fiber delay line |
-
1983
- 1983-06-15 IL IL69003A patent/IL69003A/xx unknown
- 1983-06-20 EP EP83303550A patent/EP0099193B1/en not_active Expired - Lifetime
- 1983-06-20 NO NO832228A patent/NO832228L/no unknown
- 1983-06-20 DE DE8383303550T patent/DE3381571D1/de not_active Expired - Lifetime
- 1983-06-20 AT AT83303550T patent/ATE52861T1/de not_active IP Right Cessation
- 1983-06-20 CA CA000430741A patent/CA1213063A/en not_active Expired
- 1983-06-20 JP JP58111789A patent/JPS5990816A/ja active Pending
- 1983-06-20 AU AU15946/83A patent/AU571442B2/en not_active Expired - Fee Related
- 1983-06-20 KR KR1019830002751A patent/KR910005324B1/ko active IP Right Grant
- 1983-06-30 BR BR8303264A patent/BR8303264A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3381571D1 (de) | 1990-06-21 |
| JPS5990816A (ja) | 1984-05-25 |
| BR8303264A (pt) | 1984-02-07 |
| CA1213063A (en) | 1986-10-21 |
| KR840005236A (ko) | 1984-11-05 |
| IL69003A (en) | 1987-12-31 |
| IL69003A0 (en) | 1983-10-31 |
| EP0099193B1 (en) | 1990-05-16 |
| AU1594683A (en) | 1984-01-05 |
| AU571442B2 (en) | 1988-04-21 |
| ATE52861T1 (de) | 1990-06-15 |
| EP0099193A3 (en) | 1986-08-20 |
| KR910005324B1 (ko) | 1991-07-25 |
| EP0099193A2 (en) | 1984-01-25 |
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