GB2176281B - Optical signal processor - Google Patents

Optical signal processor

Info

Publication number
GB2176281B
GB2176281B GB08612557A GB8612557A GB2176281B GB 2176281 B GB2176281 B GB 2176281B GB 08612557 A GB08612557 A GB 08612557A GB 8612557 A GB8612557 A GB 8612557A GB 2176281 B GB2176281 B GB 2176281B
Authority
GB
United Kingdom
Prior art keywords
optical signal
signal processor
processor
optical
signal
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
Application number
GB08612557A
Other versions
GB8612557D0 (en
GB2176281A (en
Inventor
Jeffrey Wyn Lewis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of GB8612557D0 publication Critical patent/GB8612557D0/en
Publication of GB2176281A publication Critical patent/GB2176281A/en
Application granted granted Critical
Publication of GB2176281B publication Critical patent/GB2176281B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Image Analysis (AREA)
GB08612557A 1985-05-22 1986-05-22 Optical signal processor Expired GB2176281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858512963A GB8512963D0 (en) 1985-05-22 1985-05-22 Optical signal processor

Publications (3)

Publication Number Publication Date
GB8612557D0 GB8612557D0 (en) 1986-07-02
GB2176281A GB2176281A (en) 1986-12-17
GB2176281B true GB2176281B (en) 1988-12-07

Family

ID=10579522

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858512963A Pending GB8512963D0 (en) 1985-05-22 1985-05-22 Optical signal processor
GB08612557A Expired GB2176281B (en) 1985-05-22 1986-05-22 Optical signal processor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858512963A Pending GB8512963D0 (en) 1985-05-22 1985-05-22 Optical signal processor

Country Status (1)

Country Link
GB (2) GB8512963D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877297A (en) * 1988-04-29 1989-10-31 Rockwell International Corporation Reconfigurable 0ptical interconnect using dynamic hologram
US5056039A (en) * 1988-07-14 1991-10-08 University Of Alabama In Huntsville Holographic interconnect system
GB2228118A (en) * 1989-02-07 1990-08-15 British Aerospace Optical processors
US4988891A (en) * 1989-05-09 1991-01-29 Mitsubishi Denki Kabushiki Kaisha Semiconductor neural network including photosensitive coupling elements
US5220644A (en) * 1989-11-22 1993-06-15 Hitachi, Ltd. Optical neural network system
JP2786275B2 (en) * 1989-11-22 1998-08-13 株式会社日立製作所 Optical neural network optical system
FR2674391B1 (en) * 1991-03-19 1993-06-04 Thomson Csf BROADBAND INTERCORRELATION DEVICE AND DEVICE USING THE SAME.
FR2699295B1 (en) * 1992-12-15 1995-01-06 Thomson Csf Optical processing device for electrical signals.

Also Published As

Publication number Publication date
GB8612557D0 (en) 1986-07-02
GB8512963D0 (en) 1985-06-26
GB2176281A (en) 1986-12-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920522