DE60237642D1 - Optisches freiausbreitungsübertragungssystem - Google Patents

Optisches freiausbreitungsübertragungssystem

Info

Publication number
DE60237642D1
DE60237642D1 DE60237642T DE60237642T DE60237642D1 DE 60237642 D1 DE60237642 D1 DE 60237642D1 DE 60237642 T DE60237642 T DE 60237642T DE 60237642 T DE60237642 T DE 60237642T DE 60237642 D1 DE60237642 D1 DE 60237642D1
Authority
DE
Germany
Prior art keywords
transmission system
optical free
wide transmission
luminous
frequency
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 - Lifetime
Application number
DE60237642T
Other languages
English (en)
Inventor
Jean-Paul Pocholle
Daniel Dolfi
Carlo Sirtori
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Application granted granted Critical
Publication of DE60237642D1 publication Critical patent/DE60237642D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112Line-of-sight transmission over an extended range
    • H04B10/1121One-way transmission
DE60237642T 2001-12-18 2002-12-10 Optisches freiausbreitungsübertragungssystem Expired - Lifetime DE60237642D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0116389A FR2833786B1 (fr) 2001-12-18 2001-12-18 Systeme de transmission optique en propagation libre
PCT/FR2002/004268 WO2003055108A1 (fr) 2001-12-18 2002-12-10 Systeme de transmission optique en propagation libre

Publications (1)

Publication Number Publication Date
DE60237642D1 true DE60237642D1 (de) 2010-10-21

Family

ID=8870638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60237642T Expired - Lifetime DE60237642D1 (de) 2001-12-18 2002-12-10 Optisches freiausbreitungsübertragungssystem

Country Status (7)

Country Link
US (1) US20050141900A1 (de)
EP (1) EP1459464B1 (de)
AT (1) ATE480913T1 (de)
AU (1) AU2002364988A1 (de)
DE (1) DE60237642D1 (de)
FR (1) FR2833786B1 (de)
WO (1) WO2003055108A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10247882B4 (de) * 2002-10-14 2005-03-10 Deutsch Zentr Luft & Raumfahrt Verfahren zum Verringern von bei optischer Freiraum-Kommunikation auftretenden Fading
FR2887082B1 (fr) * 2005-06-10 2009-04-17 Thales Sa Laser a semi-conducteur a tres faible bruit
US8286493B2 (en) * 2006-09-01 2012-10-16 Audiozoom Ltd. Sound sources separation and monitoring using directional coherent electromagnetic waves
FR2945348B1 (fr) 2009-05-07 2011-05-13 Thales Sa Procede d'identification d'une scene a partir d'images polarisees multi longueurs d'onde
FR3005878B1 (fr) * 2013-05-24 2016-05-27 Saint Gobain Procede d'obtention d'un substrat muni d'un revetement
US11891494B2 (en) * 2018-04-26 2024-02-06 Kirin Holdings Kabushiki Kaisha Antimicrobial resin and coating material

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764213A (en) * 1972-05-08 1973-10-09 Hughes Aircraft Co Return-wave, phase controlled adaptive array
US5023951A (en) * 1989-04-14 1991-06-11 Northern Telecom Limited Optical receivers
JPH06224852A (ja) * 1993-01-25 1994-08-12 Matsushita Electric Ind Co Ltd 光伝送方式
DE69529940T2 (de) * 1994-04-27 2003-10-23 Thomson Multimedia Sa Optische Übertragungsanordnung mit mehreren Übertragungswegen
US5777768A (en) * 1995-09-01 1998-07-07 Astroterra Corporation Multiple transmitter laser link
US6243182B1 (en) * 1998-07-13 2001-06-05 Optical Scientific, Inc. Atmospheric turbulence resistant open-air optical communication system
WO2000079690A2 (en) * 1999-06-23 2000-12-28 Ball Aerospace & Technologies Corp. Receiving multiple wavelengths at high transmission rates
US7106971B1 (en) * 1999-06-30 2006-09-12 University Of Maryland System and method for optical wireless communication
US6782209B2 (en) * 2000-03-03 2004-08-24 Corvis Corporation Optical transmission systems including optical amplifiers and methods
IT1318035B1 (it) * 2000-06-21 2003-07-21 Cit Alcatel Ricettrasmettitore per sistema di telecomunicazioni ottiche in aria erelativo metodo
US6577417B1 (en) * 2000-08-19 2003-06-10 Jehad Khoury Heterodyne-wavelength division demultiplexing for optical pick-ups, microscopy, tomography telecommunication and lidar
US6763196B2 (en) * 2001-02-02 2004-07-13 Trex Enterprises Corporation Laser communication system with source tracking
US6920290B2 (en) * 2001-07-11 2005-07-19 Lockheed Martin Corporation Multi-wavelength high bandwidth communication receiver and system
US6934475B2 (en) * 2001-08-16 2005-08-23 The Regents Of The University Of California Free-space optical communications using holographic conjugation
JP2005033401A (ja) * 2003-07-10 2005-02-03 Pioneer Electronic Corp 光送受信装置

Also Published As

Publication number Publication date
FR2833786A1 (fr) 2003-06-20
WO2003055108A1 (fr) 2003-07-03
EP1459464B1 (de) 2010-09-08
AU2002364988A1 (en) 2003-07-09
FR2833786B1 (fr) 2004-02-13
US20050141900A1 (en) 2005-06-30
EP1459464A1 (de) 2004-09-22
ATE480913T1 (de) 2010-09-15

Similar Documents

Publication Publication Date Title
IS6941A (is) Mælitæki
DE69835125D1 (de) Optisches Übertragungssystem, optischer Sender und optischer Empfänger zur Übertragung eines winkelmodulierten Signals
DE60027432D1 (de) Synchronisierung sowie erfassung der modulationsart
WO2004017087A3 (en) System and method for near-field electromagnetic ranging
WO2004100407A3 (en) Communication system with external synchronisation
ES2176012T3 (es) Sistema de comunicacion de datos.
EP1369788A3 (de) RS232C Schnittstellensystem
NO20011720D0 (no) Senderanordning, sendefremgangsmåte, mottakeranordning, mottaksfremgangsmåte, sender- og mottakeranordning, sende- og mottaksfremgangsmåte, registreringsmedium og signal
DK2244238T3 (da) Fremgangsmåde og system til kobling af overvågningsenheder i et elektronisk placeringsovervågningssystem
FI955363A0 (fi) Menetelmä ja laite signaalin käyttökelpoisuuden määrittämiseksi
DE10390561D2 (de) Optischer Drehübertrager mit freiem Innendurchmesser
WO2005109810A3 (en) Hybrid communication method and apparatus
WO2021055823A3 (en) Ultrasound sensing and imaging based on whispering-gallery-mode (wgm) microresonators
KR920010518A (ko) 적외선식 침입자 검지시스템
DE60237642D1 (de) Optisches freiausbreitungsübertragungssystem
CA2398687A1 (en) Device and method of determining location of signal ingress
EP1001562A3 (de) Optisches Übertagungssystem zur Brüchenfeststellung mit einem optischen Verstärker und zugehöriges zweirichtunges Übertagungssystem
WO2004098114A3 (en) Apparatus for optical communication using a large-area primary reflector
FR2829241B1 (fr) Procede et dispositif de radiogoniometrie cooperative en transmission
KR970704308A (ko) 개선된 음을 갖는 전송 시스템
DK1409972T3 (da) Fremgangsmåde og indretning til analyse af elektromagnetisk stråling
DE60321903D1 (de) Vorrichtung zur messung und zur kompensation der farbenzerstreuung
CY1112745T1 (el) Μεθοδος μεταδοσης δεδομενων μεσω και ανευ μεταδοσης σηματος αναφορας
DE59914699D1 (de) Sensor und verfahren zur erfassung von abstandsänderungen
DE58905863D1 (de) Rundfunkempfänger.