GB8915631D0 - Optical transmission arrangement - Google Patents

Optical transmission arrangement

Info

Publication number
GB8915631D0
GB8915631D0 GB8915631A GB8915631A GB8915631D0 GB 8915631 D0 GB8915631 D0 GB 8915631D0 GB 8915631 A GB8915631 A GB 8915631A GB 8915631 A GB8915631 A GB 8915631A GB 8915631 D0 GB8915631 D0 GB 8915631D0
Authority
GB
United Kingdom
Prior art keywords
optical transmission
transmission arrangement
arrangement
optical
transmission
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Withdrawn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
GB8915631A
Other versions
GB2221810A (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.)
University College London
Original Assignee
University College London
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 University College London filed Critical University College London
Publication of GB8915631D0 publication Critical patent/GB8915631D0/en
Publication of GB2221810A publication Critical patent/GB2221810A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1121—One-way transmission
GB8915631A 1988-07-08 1989-07-07 Optical transmission arrangement Withdrawn GB2221810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8816277A GB8816277D0 (en) 1988-07-08 1988-07-08 Optical transmission arrangement

Publications (2)

Publication Number Publication Date
GB8915631D0 true GB8915631D0 (en) 1989-08-23
GB2221810A GB2221810A (en) 1990-02-14

Family

ID=10640103

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8816277A Pending GB8816277D0 (en) 1988-07-08 1988-07-08 Optical transmission arrangement
GB8915631A Withdrawn GB2221810A (en) 1988-07-08 1989-07-07 Optical transmission arrangement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8816277A Pending GB8816277D0 (en) 1988-07-08 1988-07-08 Optical transmission arrangement

Country Status (1)

Country Link
GB (2) GB8816277D0 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3302141B2 (en) * 1993-11-16 2002-07-15 キヤノン株式会社 Optical space communication method
GB9903142D0 (en) * 1999-02-11 1999-04-07 Scient Generics Ltd Free space optical communication system
CA2279934A1 (en) 1997-02-11 1998-08-13 Scientific Generics Limited Signalling system
WO1999066354A2 (en) 1998-06-05 1999-12-23 Astarte Fiber Networks, Inc. Planar array optical switch and method
US6101299A (en) * 1998-06-05 2000-08-08 Astarte Fiber Networks, Inc. Optical switch targeting system
US6320993B1 (en) 1998-06-05 2001-11-20 Astarte Fiber Networks, Inc. Optical switch pathway configuration using control signals
US6097860A (en) * 1998-06-05 2000-08-01 Astarte Fiber Networks, Inc. Compact optical matrix switch with fixed location fibers
US6097858A (en) * 1998-06-05 2000-08-01 Astarte Fiber Networks, Inc. Sensing configuration for fiber optic switch control system
US6775480B1 (en) * 1998-09-10 2004-08-10 Nortel Networks Limited Free space optical interconnect system
US6606175B1 (en) * 1999-03-16 2003-08-12 Sharp Laboratories Of America, Inc. Multi-segment light-emitting diode
US6763195B1 (en) 2000-01-13 2004-07-13 Lightpointe Communications, Inc. Hybrid wireless optical and radio frequency communication link
WO2001095282A2 (en) * 2000-06-05 2001-12-13 Airfiber, Inc. Alignment of narrow beam transmission
US6889009B2 (en) 2001-04-16 2005-05-03 Lightpointe Communications, Inc. Integrated environmental control and management system for free-space optical communication systems
GB2499789A (en) * 2012-02-27 2013-09-04 L3 Trl Technology An optical freespace communication system which selects emitters from an array to provide beam steering

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141258B (en) * 1983-04-05 1987-08-12 Motorola Israel Ltd Electro-optical line of sight communications apparatus

Also Published As

Publication number Publication date
GB2221810A (en) 1990-02-14
GB8816277D0 (en) 1988-08-10

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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)