DE602009001081D1 - Optische Sende-Empfangseinheit mit Kontrolle der Senderichtung - Google Patents
Optische Sende-Empfangseinheit mit Kontrolle der SenderichtungInfo
- Publication number
- DE602009001081D1 DE602009001081D1 DE602009001081T DE602009001081T DE602009001081D1 DE 602009001081 D1 DE602009001081 D1 DE 602009001081D1 DE 602009001081 T DE602009001081 T DE 602009001081T DE 602009001081 T DE602009001081 T DE 602009001081T DE 602009001081 D1 DE602009001081 D1 DE 602009001081D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission direction
- point
- optical
- control
- signals
- 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
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
- H04B10/118—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum specially adapted for satellite communication
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0856748A FR2936893B1 (fr) | 2008-10-06 | 2008-10-06 | Ensemble d'emission-reception optique avec controle de la direction d'emission |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602009001081D1 true DE602009001081D1 (de) | 2011-05-26 |
Family
ID=40640204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602009001081T Active DE602009001081D1 (de) | 2008-10-06 | 2009-10-05 | Optische Sende-Empfangseinheit mit Kontrolle der Senderichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US8588617B2 (de) |
EP (1) | EP2173042B1 (de) |
JP (1) | JP4976474B2 (de) |
AT (1) | ATE505862T1 (de) |
DE (1) | DE602009001081D1 (de) |
FR (1) | FR2936893B1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3001049B1 (fr) * | 2013-01-11 | 2015-02-06 | Thales Sa | Dispositif de controle optique d'un systeme d'imagerie |
US9800332B2 (en) * | 2013-12-27 | 2017-10-24 | Space Photonics, Inc. | Acquisition, tracking, and pointing apparatus for free space optical communications with moving focal plane array |
FR3075522B1 (fr) * | 2017-12-19 | 2020-04-03 | Airbus Defence And Space Sas | Transmission furtive entre une source d un satellite ou aeronef et un recepteur eloigne |
FR3092675B1 (fr) | 2019-02-08 | 2021-02-19 | Airbus Defence & Space Sas | Injection d’un faisceau de rayonnement dans une fibre optique |
EP4179645A1 (de) | 2020-07-10 | 2023-05-17 | Blue Cubed, LLC | Optischer sender-empfänger mit einzelöffnung |
FR3112659B1 (fr) | 2020-07-20 | 2022-07-15 | Airbus Defence & Space Sas | Terminal de communication optique par signaux laser |
KR102506809B1 (ko) * | 2021-08-25 | 2023-03-06 | 고려대학교 산학협력단 | 무선 광통신 기반 장치 |
WO2023113419A1 (ko) * | 2021-12-15 | 2023-06-22 | 고려대학교 산학협력단 | 무선 광 통신 시스템에서 빔-포인팅 최적화 방법 및 장치 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3942894A (en) * | 1974-11-20 | 1976-03-09 | The United States Of America As Represented By The Secretary Of The Air Force | Self referencing retransmitting alignment sensor for a collimated light beam |
GB8801008D0 (en) * | 1988-01-18 | 1988-02-17 | British Aerospace | Acquisition system for multiple access optical communication system |
JPH0820510B2 (ja) * | 1993-01-19 | 1996-03-04 | 株式会社エイ・ティ・アール光電波通信研究所 | 光通信機光学系のアライメント調整システム |
US5517016A (en) * | 1994-03-31 | 1996-05-14 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Lasercom system architecture with reduced complexity |
US5592320A (en) * | 1994-08-15 | 1997-01-07 | Hughes Aircraft Company | Satellite communications system |
JPH0879175A (ja) * | 1994-09-06 | 1996-03-22 | Sony Corp | 光空間伝送装置 |
US5953146A (en) * | 1997-01-30 | 1999-09-14 | At&T Corp. | Method and apparatus for tracking alignment in wireless optical communications |
DE69830695T2 (de) * | 1997-10-24 | 2005-12-29 | Canon K.K. | Gerät zur optischen Übertragung im freien Raum |
JPH11308174A (ja) * | 1998-04-20 | 1999-11-05 | Sony Corp | ミラー保持体とこれを用いた光軸補正装置 |
US6118131A (en) * | 1998-05-11 | 2000-09-12 | Astro Terra Corporation | Directional optics for a system for directing a laser beam toward an active area |
JPH11352387A (ja) * | 1998-06-05 | 1999-12-24 | Sony Corp | 光軸補正装置 |
JP2000049708A (ja) * | 1998-07-30 | 2000-02-18 | Sony Corp | 光軸補正装置及び光軸補正方法 |
WO2001086696A2 (en) * | 2000-05-09 | 2001-11-15 | Teraconnect, Inc. | Self aligning optical interconnect with multiple opto-electronic devices per fiber channel |
US6915080B2 (en) * | 2000-09-20 | 2005-07-05 | Mark David Heminger | Method and apparatus for aligning optical wireless links |
US7133617B2 (en) * | 2000-09-20 | 2006-11-07 | Texas Instruments Incorporated | Reflection detection in an optical wireless link |
US6839519B1 (en) * | 2000-09-29 | 2005-01-04 | Motorola, Inc. | Laser crosslink methods and apparatus |
US20020131121A1 (en) * | 2001-03-13 | 2002-09-19 | Muthu Jeganathan | Transceiver, system, and method for free-space optical communication and tracking |
US20020171896A1 (en) * | 2001-05-21 | 2002-11-21 | Lightpointe Communications, Inc. | Free-space optical communication system employing wavelength conversion |
US7236706B2 (en) * | 2002-03-12 | 2007-06-26 | Canon Kabushiki Kaisha | Free space optics communication apparatus and free space optics communication system |
US7643755B2 (en) * | 2003-10-13 | 2010-01-05 | Noble Peak Vision Corp. | Optical receiver comprising a receiver photodetector integrated with an imaging array |
US7292788B2 (en) * | 2003-01-31 | 2007-11-06 | Lockheed Martin Corporation | Multi-beam laser communications system and method |
US7292789B1 (en) * | 2003-04-10 | 2007-11-06 | Lockheed Martin Corporation | Multi-channel wide-field laser communications method and apparatus |
US7403719B2 (en) * | 2003-06-30 | 2008-07-22 | Texas Instruments Incorporated | Feedback control for free-space optical systems |
US7689127B1 (en) * | 2004-04-15 | 2010-03-30 | Lockheed Martin Corporation | Deformable mirrors for multi-access laser communications terminal |
JP2005333207A (ja) * | 2004-05-18 | 2005-12-02 | Canon Inc | 双方向光空間伝送装置 |
JP4371910B2 (ja) * | 2004-05-31 | 2009-11-25 | キヤノン株式会社 | 光空間伝送装置 |
FR2878041B1 (fr) * | 2004-11-18 | 2007-10-26 | Eads Astrium Sas Soc Par Actio | Dispositif de separation optique et terminal de communication optique comprenant un tel dispositif |
US7587141B2 (en) * | 2005-08-02 | 2009-09-08 | Itt Manufacturing Enterprises, Inc. | Communication transceiver architecture |
US8311414B2 (en) * | 2006-08-21 | 2012-11-13 | Panasonic Corporation | Optical space transfer apparatus using image sensor |
US7545562B2 (en) * | 2007-02-07 | 2009-06-09 | Raytheon Company | Common-aperture optical system incorporating a light sensor and a light source |
US7711441B2 (en) * | 2007-05-03 | 2010-05-04 | The Boeing Company | Aiming feedback control for multiple energy beams |
US8009991B2 (en) * | 2007-10-24 | 2011-08-30 | Hewlett-Packard Development Company, L.P. | Dynamic optical signal tracking on a detector array in a free space optical communication system |
US20120121271A1 (en) * | 2010-11-12 | 2012-05-17 | Wood Thomas H | Method And Apparatus Of Free-Space Optical Signal Reception Having Enhanced Performance In Scattering Environments |
-
2008
- 2008-10-06 FR FR0856748A patent/FR2936893B1/fr not_active Expired - Fee Related
-
2009
- 2009-10-05 EP EP09172199A patent/EP2173042B1/de active Active
- 2009-10-05 AT AT09172199T patent/ATE505862T1/de not_active IP Right Cessation
- 2009-10-05 JP JP2009231698A patent/JP4976474B2/ja active Active
- 2009-10-05 DE DE602009001081T patent/DE602009001081D1/de active Active
- 2009-10-06 US US12/574,404 patent/US8588617B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2936893A1 (fr) | 2010-04-09 |
US20100158536A1 (en) | 2010-06-24 |
JP2010093809A (ja) | 2010-04-22 |
EP2173042B1 (de) | 2011-04-13 |
EP2173042A1 (de) | 2010-04-07 |
US8588617B2 (en) | 2013-11-19 |
ATE505862T1 (de) | 2011-04-15 |
FR2936893B1 (fr) | 2010-11-19 |
JP4976474B2 (ja) | 2012-07-18 |
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