JPS4949556A - - Google Patents

Info

Publication number
JPS4949556A
JPS4949556A JP48050378A JP5037873A JPS4949556A JP S4949556 A JPS4949556 A JP S4949556A JP 48050378 A JP48050378 A JP 48050378A JP 5037873 A JP5037873 A JP 5037873A JP S4949556 A JPS4949556 A JP S4949556A
Authority
JP
Japan
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.)
Granted
Application number
JP48050378A
Other languages
Japanese (ja)
Other versions
JPS5630980B2 (https=
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 filed Critical
Publication of JPS4949556A publication Critical patent/JPS4949556A/ja
Publication of JPS5630980B2 publication Critical patent/JPS5630980B2/ja
Expired 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Optical Communication System (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP5037873A 1972-05-08 1973-05-08 Expired JPS5630980B2 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25148772A 1972-05-08 1972-05-08

Publications (2)

Publication Number Publication Date
JPS4949556A true JPS4949556A (https=) 1974-05-14
JPS5630980B2 JPS5630980B2 (https=) 1981-07-18

Family

ID=22952182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5037873A Expired JPS5630980B2 (https=) 1972-05-08 1973-05-08

Country Status (8)

Country Link
US (1) US3764213A (https=)
JP (1) JPS5630980B2 (https=)
DE (1) DE2321118C3 (https=)
FR (1) FR2183920B1 (https=)
GB (1) GB1362155A (https=)
IL (1) IL42054A (https=)
IT (1) IT984914B (https=)
SE (1) SE388700B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008118524A (ja) * 2006-11-07 2008-05-22 Mitsubishi Electric Corp 光制御型ビーム形成回路

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986022A (en) * 1973-06-04 1976-10-12 Gilbert Peter Hyatt Illumination control system
US4672457A (en) * 1970-12-28 1987-06-09 Hyatt Gilbert P Scanner system
US4471385A (en) * 1970-12-28 1984-09-11 Hyatt Gilbert P Electro-optical illumination control system
US4739396C1 (en) * 1970-12-28 2002-07-09 Gilbert P Hyatt Projection display system
US5432526A (en) * 1970-12-28 1995-07-11 Hyatt; Gilbert P. Liquid crystal display having conductive cooling
US5398041A (en) * 1970-12-28 1995-03-14 Hyatt; Gilbert P. Colored liquid crystal display having cooling
US4342906A (en) * 1973-06-04 1982-08-03 Hyatt Gilbert P Pulse width modulated feedback arrangement for illumination control
US3836772A (en) * 1973-07-18 1974-09-17 Honeywell Inc Detecting apparatus for determining when image is in focus
US3838275A (en) * 1973-07-18 1974-09-24 Honeywell Inc Detecting apparatus for determining when image is in focus
US4215936A (en) * 1974-07-05 1980-08-05 Rockwell International Corporation Shared pointing for offset target of an adaptive phased array
US3967899A (en) * 1974-12-30 1976-07-06 Hughes Aircraft Company Method and apparatus for maintaining far field spatial coherency in electromagnetic transmitting systems
US4107520A (en) * 1977-06-06 1978-08-15 Honeywell Inc. Continuous focus proportional controller
US4102572A (en) * 1977-08-11 1978-07-25 Hughes Aircraft Company Dual-wavelength coherent optical adaptive systems
DE2813089C2 (de) * 1978-03-25 1983-12-15 Gkss - Forschungszentrum Geesthacht Gmbh, 2000 Hamburg Empfangsvorrichtung für aus unterschiedlichen Entfernungsbereichen kommende rückgestreute Signale
JPS5576312A (en) * 1978-12-04 1980-06-09 Canon Inc Focus detecting system of image
US4515471A (en) * 1981-08-25 1985-05-07 Ltv Aerospace And Defense Company Scanning laser radar
US4528525A (en) * 1981-08-25 1985-07-09 Ltv Aerospace And Defense Scanning laser for a scanning laser radar
US4515472A (en) * 1981-08-25 1985-05-07 Ltv Aerospace And Defense Co. Agile receiver for a scanning laser radar
US4482805A (en) * 1982-03-15 1984-11-13 General Dynamics, Pomona Division Fiber optic matrix multiplier
US4661786A (en) * 1984-04-16 1987-04-28 Mcdonnell Douglas Corporation Method and apparatus for producing an optical phased array
US4764738A (en) * 1987-03-26 1988-08-16 D. L. Fried Associates, Inc. Agile beam control of optical phased array
US4906092A (en) * 1988-09-19 1990-03-06 Hughes Aircraft Company Range doppler self-referencing imaging system
US5088808A (en) * 1988-09-19 1992-02-18 Hughes Aircraft Company Range Doppler self-referencing imaging system
US5034931A (en) * 1990-06-13 1991-07-23 Hughes Aircraft Company Display detection enhancement
US5398130A (en) * 1992-12-01 1995-03-14 The United States Of America As Represented By The Secretary Of The Army Gradient index lens phased array phase compensation technique and apparatus
KR960002841B1 (ko) * 1993-03-03 1996-02-26 엘지전자주식회사 리모콘 위치 검출 장치
FR2753544B1 (fr) * 1996-09-17 1998-11-27 Thomson Csf Systeme de controle de faisceau lumineux
DE10118335A1 (de) * 2001-04-12 2002-10-17 Bosch Gmbh Robert Vorrichtung und eine Anlage zur optischen Übertragung von Daten zwischen Satelliten
US6809307B2 (en) * 2001-09-28 2004-10-26 Raytheon Company System and method for effecting high-power beam control with adaptive optics in low power beam path
FR2833786B1 (fr) * 2001-12-18 2004-02-13 Thales Sa Systeme de transmission optique en propagation libre
US20060210279A1 (en) * 2005-02-28 2006-09-21 Hillis W D Optical Antenna Assembly
US7957648B2 (en) * 2005-02-28 2011-06-07 The Invention Science Fund I, Llc Electromagnetic device with integral non-linear component
JPWO2006095411A1 (ja) * 2005-03-08 2008-08-14 富士通株式会社 光空間通信方法、光送信装置、光受信装置、光空間通信システム
JP4984671B2 (ja) * 2006-06-19 2012-07-25 株式会社デンソー レーダ装置
JP4849683B2 (ja) * 2007-08-30 2012-01-11 大学共同利用機関法人自然科学研究機構 高周波信号光伝送システム及び高周波信号光伝送方法
US8362410B2 (en) 2010-07-26 2013-01-29 Raytheon Company Source-independent beam director and control system for a high-energy electromagnetic radiation source
US8767192B2 (en) * 2011-06-28 2014-07-01 Raytheon Company Active retrodirective antenna array with a virtual beacon
AU2012364647A1 (en) * 2012-01-04 2014-07-17 The Australian National University Optical phased array
CN111239707B (zh) * 2018-11-28 2023-02-03 湖北华中长江光电科技有限公司 一种人眼安全双波门激光探测装置
US12044949B2 (en) 2022-12-12 2024-07-23 X Development Llc Mitigating cross-coupling in optical communications system
WO2024129411A1 (en) * 2022-12-12 2024-06-20 X Development Llc Mitigating cross-coupling in optical communications system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691483A (en) * 1970-02-09 1972-09-12 Klein Aaron D Phased array laser source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008118524A (ja) * 2006-11-07 2008-05-22 Mitsubishi Electric Corp 光制御型ビーム形成回路

Also Published As

Publication number Publication date
JPS5630980B2 (https=) 1981-07-18
DE2321118C3 (de) 1975-02-13
IL42054A0 (en) 1973-06-29
US3764213A (en) 1973-10-09
FR2183920A1 (https=) 1973-12-21
FR2183920B1 (https=) 1978-09-08
DE2321118B2 (de) 1974-06-27
GB1362155A (en) 1974-07-30
SE388700B (sv) 1976-10-11
DE2321118A1 (de) 1973-11-22
IL42054A (en) 1975-06-25
IT984914B (it) 1974-11-20

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