GB2569305B - Optical signal transmitter - Google Patents

Optical signal transmitter Download PDF

Info

Publication number
GB2569305B
GB2569305B GB1720666.5A GB201720666A GB2569305B GB 2569305 B GB2569305 B GB 2569305B GB 201720666 A GB201720666 A GB 201720666A GB 2569305 B GB2569305 B GB 2569305B
Authority
GB
United Kingdom
Prior art keywords
optical signal
signal transmitter
transmitter
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.)
Active
Application number
GB1720666.5A
Other versions
GB2569305A (en
GB201720666D0 (en
Inventor
Stewart Griffith Michael
James Williams Andrew
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 PLC
Original Assignee
BAE Systems 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 BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB1720666.5A priority Critical patent/GB2569305B/en
Publication of GB201720666D0 publication Critical patent/GB201720666D0/en
Priority to PCT/GB2018/053379 priority patent/WO2019115997A1/en
Priority to US16/770,354 priority patent/US11418265B2/en
Priority to EP18807395.1A priority patent/EP3725018A1/en
Publication of GB2569305A publication Critical patent/GB2569305A/en
Application granted granted Critical
Publication of GB2569305B publication Critical patent/GB2569305B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H04B10/1123—Bidirectional transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
GB1720666.5A 2017-12-12 2017-12-12 Optical signal transmitter Active GB2569305B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1720666.5A GB2569305B (en) 2017-12-12 2017-12-12 Optical signal transmitter
PCT/GB2018/053379 WO2019115997A1 (en) 2017-12-12 2018-11-22 Optical signal transmitter
US16/770,354 US11418265B2 (en) 2017-12-12 2018-11-22 Optical signal transmitter
EP18807395.1A EP3725018A1 (en) 2017-12-12 2018-11-22 Optical signal transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1720666.5A GB2569305B (en) 2017-12-12 2017-12-12 Optical signal transmitter

Publications (3)

Publication Number Publication Date
GB201720666D0 GB201720666D0 (en) 2018-01-24
GB2569305A GB2569305A (en) 2019-06-19
GB2569305B true GB2569305B (en) 2023-01-18

Family

ID=61007088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1720666.5A Active GB2569305B (en) 2017-12-12 2017-12-12 Optical signal transmitter

Country Status (1)

Country Link
GB (1) GB2569305B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070031151A1 (en) * 2005-08-02 2007-02-08 James Cunningham Acquisition, pointing, and tracking architecture for laser communication
EP2615749A1 (en) * 2011-12-20 2013-07-17 RUAG Schweiz AG Method for optical data transmission from low earth orbit to earth and corresponding communication system
US20140161466A1 (en) * 2012-11-30 2014-06-12 Nabeel Agha Riza Multiple mode wireless data link design for robust energy efficient operation
WO2017209919A1 (en) * 2016-06-02 2017-12-07 Google Llc Wfov and nfov shared aperture beacon laser
EP3258624A1 (en) * 2016-06-16 2017-12-20 BAE Systems PLC Optical signal transmitter
EP3258623A1 (en) * 2016-06-16 2017-12-20 BAE Systems PLC Optical communication device
GB2551355A (en) * 2016-06-13 2017-12-20 Bae Systems Plc Optical communication device
WO2017216537A1 (en) * 2016-06-13 2017-12-21 Bae Systems Plc Optical communication device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070031151A1 (en) * 2005-08-02 2007-02-08 James Cunningham Acquisition, pointing, and tracking architecture for laser communication
EP2615749A1 (en) * 2011-12-20 2013-07-17 RUAG Schweiz AG Method for optical data transmission from low earth orbit to earth and corresponding communication system
US20140161466A1 (en) * 2012-11-30 2014-06-12 Nabeel Agha Riza Multiple mode wireless data link design for robust energy efficient operation
WO2017209919A1 (en) * 2016-06-02 2017-12-07 Google Llc Wfov and nfov shared aperture beacon laser
GB2551355A (en) * 2016-06-13 2017-12-20 Bae Systems Plc Optical communication device
WO2017216537A1 (en) * 2016-06-13 2017-12-21 Bae Systems Plc Optical communication device
EP3258624A1 (en) * 2016-06-16 2017-12-20 BAE Systems PLC Optical signal transmitter
EP3258623A1 (en) * 2016-06-16 2017-12-20 BAE Systems PLC Optical communication device

Also Published As

Publication number Publication date
GB2569305A (en) 2019-06-19
GB201720666D0 (en) 2018-01-24

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