DE60237642D1 - Optisches freiausbreitungsübertragungssystem - Google Patents
Optisches freiausbreitungsübertragungssystemInfo
- 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
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
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)
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)
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 |
-
2001
- 2001-12-18 FR FR0116389A patent/FR2833786B1/fr not_active Expired - Fee Related
-
2002
- 2002-12-10 US US10/498,904 patent/US20050141900A1/en not_active Abandoned
- 2002-12-10 DE DE60237642T patent/DE60237642D1/de not_active Expired - Lifetime
- 2002-12-10 EP EP02805365A patent/EP1459464B1/de not_active Expired - Lifetime
- 2002-12-10 AT AT02805365T patent/ATE480913T1/de not_active IP Right Cessation
- 2002-12-10 WO PCT/FR2002/004268 patent/WO2003055108A1/fr not_active Application Discontinuation
- 2002-12-10 AU AU2002364988A patent/AU2002364988A1/en not_active Abandoned
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 |
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