ATE416521T1 - Verfahren und vorrichtung zum steuern der sendeleistungsdichte in einem optischen freiraumübertragungssystem - Google Patents

Verfahren und vorrichtung zum steuern der sendeleistungsdichte in einem optischen freiraumübertragungssystem

Info

Publication number
ATE416521T1
ATE416521T1 AT03292543T AT03292543T ATE416521T1 AT E416521 T1 ATE416521 T1 AT E416521T1 AT 03292543 T AT03292543 T AT 03292543T AT 03292543 T AT03292543 T AT 03292543T AT E416521 T1 ATE416521 T1 AT E416521T1
Authority
AT
Austria
Prior art keywords
transmission system
free space
optical transmission
space optical
transmit power
Prior art date
Application number
AT03292543T
Other languages
English (en)
Inventor
Gianfranco Verbana
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE416521T1 publication Critical patent/ATE416521T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Non-Reversible Transmitting Devices (AREA)
AT03292543T 2002-10-18 2003-10-14 Verfahren und vorrichtung zum steuern der sendeleistungsdichte in einem optischen freiraumübertragungssystem ATE416521T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002211A ITMI20022211A1 (it) 2002-10-18 2002-10-18 Regolazione della potenza irradiata su un telescopio di

Publications (1)

Publication Number Publication Date
ATE416521T1 true ATE416521T1 (de) 2008-12-15

Family

ID=32040270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03292543T ATE416521T1 (de) 2002-10-18 2003-10-14 Verfahren und vorrichtung zum steuern der sendeleistungsdichte in einem optischen freiraumübertragungssystem

Country Status (5)

Country Link
US (1) US7263297B2 (de)
EP (1) EP1411653B1 (de)
AT (1) ATE416521T1 (de)
DE (1) DE60325002D1 (de)
IT (1) ITMI20022211A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9705606B2 (en) * 2005-09-27 2017-07-11 Wi-Charge, Ltd. Directional light transmitter and receiver
US8525097B2 (en) * 2008-01-03 2013-09-03 Wi-Charge Ltd. Wireless laser system for power transmission utilizing a gain medium between retroreflectors
US10244181B2 (en) 2009-02-17 2019-03-26 Trilumina Corp. Compact multi-zone infrared laser illuminator
US20130223846A1 (en) 2009-02-17 2013-08-29 Trilumina Corporation High speed free-space optical communications
US10038304B2 (en) 2009-02-17 2018-07-31 Trilumina Corp. Laser arrays for variable optical properties
US8200094B1 (en) * 2009-04-11 2012-06-12 Applied Micro Circuits Corporation System and method for free space optical connector alignment
WO2010128478A1 (de) * 2009-05-06 2010-11-11 Synopta Gmbh Hybridkommunikationsvorrichtung für eine hochratige datenübertragung zwischen beweglichen und/oder feststehenden plattformen
US11095365B2 (en) 2011-08-26 2021-08-17 Lumentum Operations Llc Wide-angle illuminator module
US10285647B2 (en) 2014-05-05 2019-05-14 Pacesetter Inc. Method and system to automatically assign map points to anatomical segments and determine mechanical activation time
US10105077B2 (en) 2014-05-05 2018-10-23 Pacesetter, Inc. Method and system for calculating strain from characterization data of a cardiac chamber
US9364170B2 (en) 2014-05-05 2016-06-14 Pacesetter, Inc. Method and system to characterize motion data based on neighboring map points
US9236939B2 (en) * 2014-06-04 2016-01-12 The United States Of America As Represented By The Secretary Of The Navy Atmospheric transmissometer using a modulated optical source
US11418265B2 (en) * 2017-12-12 2022-08-16 Bae Systems Plc Optical signal transmitter
KR102168373B1 (ko) * 2019-05-24 2020-10-22 세종대학교산학협력단 무선 광 충전 시스템 및 그 충전 방법
KR20250010757A (ko) * 2019-09-17 2025-01-21 8 리버스 캐피탈, 엘엘씨 눈 안전 확산 빔 무선 광통신 시스템
US11307367B2 (en) * 2020-08-17 2022-04-19 X Development Llc Method of precision beam collimation using fiber-optic circulator and wavelength tunable source
CN118316522B (zh) * 2024-06-11 2024-09-17 中国科学技术大学 一种基于凸透镜的激光光源发散角自适应调控方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845003B2 (ja) * 1973-09-07 1983-10-06 富士写真フイルム株式会社 レ−ザコウヘンコウコウカクソウチ
JP2705104B2 (ja) * 1988-05-20 1998-01-26 ソニー株式会社 送信装置
JP2980938B2 (ja) * 1990-04-12 1999-11-22 株式会社ニデック 半導体レーザー光を集光するためのレンズ系
DE19701155C1 (de) * 1997-01-15 1998-07-30 Deutsch Zentr Luft & Raumfahrt Vorrichtung zum unterbrechungsfreien Auslenken eines Lichtstrahls
JP4508352B2 (ja) * 2000-04-10 2010-07-21 キヤノン株式会社 光空間伝送システム
ITTO20010349A1 (it) * 2001-04-11 2002-10-11 Area Sistemi S R L Apparecchiatura ottica per la misurazione di oggetti con profilo rettilineo.

Also Published As

Publication number Publication date
EP1411653A2 (de) 2004-04-21
US7263297B2 (en) 2007-08-28
US20040120718A1 (en) 2004-06-24
ITMI20022211A1 (it) 2004-04-19
EP1411653A3 (de) 2005-06-08
EP1411653B1 (de) 2008-12-03
DE60325002D1 (de) 2009-01-15

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