GB9020114D0 - Optical memory - Google Patents

Optical memory

Info

Publication number
GB9020114D0
GB9020114D0 GB909020114A GB9020114A GB9020114D0 GB 9020114 D0 GB9020114 D0 GB 9020114D0 GB 909020114 A GB909020114 A GB 909020114A GB 9020114 A GB9020114 A GB 9020114A GB 9020114 D0 GB9020114 D0 GB 9020114D0
Authority
GB
United Kingdom
Prior art keywords
optical memory
optical
memory
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.)
Withdrawn
Application number
GB909020114A
Other versions
GB2236417A (en
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of GB9020114D0 publication Critical patent/GB9020114D0/en
Publication of GB2236417A publication Critical patent/GB2236417A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation
    • G02F1/377—Non-linear optics for second-harmonic generation in an optical waveguide structure
    • G02F1/383—Non-linear optics for second-harmonic generation in an optical waveguide structure of the optical fibre type
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C21/00—Digital stores in which the information circulates continuously

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
GB9020114A 1989-09-15 1990-09-14 Optical memory using optical fibre waveguides as second harmonic generator Withdrawn GB2236417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898920911A GB8920911D0 (en) 1989-09-15 1989-09-15 Optical memory

Publications (2)

Publication Number Publication Date
GB9020114D0 true GB9020114D0 (en) 1990-10-24
GB2236417A GB2236417A (en) 1991-04-03

Family

ID=10663129

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898920911A Pending GB8920911D0 (en) 1989-09-15 1989-09-15 Optical memory
GB9020114A Withdrawn GB2236417A (en) 1989-09-15 1990-09-14 Optical memory using optical fibre waveguides as second harmonic generator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898920911A Pending GB8920911D0 (en) 1989-09-15 1989-09-15 Optical memory

Country Status (1)

Country Link
GB (2) GB8920911D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001031164A1 (en) 1999-10-27 2001-05-03 Single Buoy Moorings Inc. Drilling-workover vessel having a drill string extending through at least one swivel

Also Published As

Publication number Publication date
GB8920911D0 (en) 1989-11-01
GB2236417A (en) 1991-04-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)