BR8303264A - Aparelho processador de sinais,processo de multiplicacao vector-matriz e processo de filtracao - Google Patents

Aparelho processador de sinais,processo de multiplicacao vector-matriz e processo de filtracao

Info

Publication number
BR8303264A
BR8303264A BR8303264A BR8303264A BR8303264A BR 8303264 A BR8303264 A BR 8303264A BR 8303264 A BR8303264 A BR 8303264A BR 8303264 A BR8303264 A BR 8303264A BR 8303264 A BR8303264 A BR 8303264A
Authority
BR
Brazil
Prior art keywords
array
coupling
backward
vector
waveguide
Prior art date
Application number
BR8303264A
Other languages
English (en)
Inventor
Herbert John Shaw
Joseph W Goodman
John E Bowers
Moshe Tur
Behzad Moslehi
Original Assignee
Univ Leland Stanford Junior
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Leland Stanford Junior filed Critical Univ Leland Stanford Junior
Publication of BR8303264A publication Critical patent/BR8303264A/pt

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical 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
    • G02B6/2861Optical 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06EOPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001Analogue 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)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Complex Calculations (AREA)
  • Optical Integrated Circuits (AREA)
  • Gyroscopes (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Laser Surgery Devices (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Image Processing (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BR8303264A 1982-06-21 1983-06-30 Aparelho processador de sinais,processo de multiplicacao vector-matriz e processo de filtracao BR8303264A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39066482A 1982-06-21 1982-06-21

Publications (1)

Publication Number Publication Date
BR8303264A true BR8303264A (pt) 1984-02-07

Family

ID=23543421

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8303264A BR8303264A (pt) 1982-06-21 1983-06-30 Aparelho processador de sinais,processo de multiplicacao vector-matriz e processo de filtracao

Country Status (10)

Country Link
EP (1) EP0099193B1 (pt)
JP (1) JPS5990816A (pt)
KR (1) KR910005324B1 (pt)
AT (1) ATE52861T1 (pt)
AU (1) AU571442B2 (pt)
BR (1) BR8303264A (pt)
CA (1) CA1213063A (pt)
DE (1) DE3381571D1 (pt)
IL (1) IL69003A (pt)
NO (1) NO832228L (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
CA2126306C (en) * 1993-06-21 1999-12-28 Kaname Jinguji 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
WO2021064916A1 (ja) * 2019-10-02 2021-04-08 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579041B2 (pt) * 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

Also Published As

Publication number Publication date
CA1213063A (en) 1986-10-21
KR840005236A (ko) 1984-11-05
ATE52861T1 (de) 1990-06-15
IL69003A (en) 1987-12-31
AU1594683A (en) 1984-01-05
AU571442B2 (en) 1988-04-21
EP0099193A3 (en) 1986-08-20
EP0099193A2 (en) 1984-01-25
NO832228L (no) 1983-12-22
JPS5990816A (ja) 1984-05-25
IL69003A0 (en) 1983-10-31
EP0099193B1 (en) 1990-05-16
DE3381571D1 (de) 1990-06-21
KR910005324B1 (ko) 1991-07-25

Similar Documents

Publication Publication Date Title
EP0383627A3 (en) A grating coupler
DE3884089D1 (de) Sternkoppler.
SE8105355L (sv) Optisk overforingsanleggning
KR860000570A (ko) 캐스케이드식 광학 섬유 격자휠터
EP0277746A3 (en) Backward-flow ladder architecture
GB8728854D0 (en) Optical device
ES2025340B3 (es) Giroscopio de fibras.
UA26369A (uk) Штепсельhе з'єдhаhhя волокоhhих світловодів
BR7900962A (pt) Acoplador de fibras oticas em sistema de transmissao de fibras oticas
SE8402072D0 (sv) Dempningsanordning for optiska fibersystem
BR8303264A (pt) Aparelho processador de sinais,processo de multiplicacao vector-matriz e processo de filtracao
FI885226A0 (fi) Optisen kuidun ja optoelektronisen komponentin välinen kytkinlaite
DE58908174D1 (de) Optisches Wellenleitermodul mit Faserankopplung.
ATE80231T1 (de) Optische vorrichtung.
ATE179526T1 (de) Optisches kopplermodul
JPS546568A (en) Optical fiber connector
NO992696L (no) Anordning for optisk kobling av en faststofflaser til en optisk boelgeleder og fremgangsmåte til fremstilling av anordningen
SE8201182L (sv) Anordning for overforing och fordelning av ljusstralning
ATE119679T1 (de) Vorrichtung zum ein-und/oder auskoppeln von licht für monomode-lichtwellenleiter.
SHAW et al. Optical guided wave signal processor for matrix-vector multiplication and filtering
JPS5529841A (en) Light propagation device using optical fiber
JPS6467042A (en) Optical fiber wiring method
JPS6457212A (en) Optical coupling parts
DE3162289D1 (en) On(off) coupling device for on(off) optical-circuit coupling to optical waveguide, comprising waveguide core and cladding, and manufacturing method for such an on(off) coupling device
JPS57151918A (en) Compound optical node