ITMI20022211A1 - Regolazione della potenza irradiata su un telescopio di - Google Patents

Regolazione della potenza irradiata su un telescopio di

Info

Publication number
ITMI20022211A1
ITMI20022211A1 IT002211A ITMI20022211A ITMI20022211A1 IT MI20022211 A1 ITMI20022211 A1 IT MI20022211A1 IT 002211 A IT002211 A IT 002211A IT MI20022211 A ITMI20022211 A IT MI20022211A IT MI20022211 A1 ITMI20022211 A1 IT MI20022211A1
Authority
IT
Italy
Prior art keywords
laser beam
distance
lens
telescope
adjusting
Prior art date
Application number
IT002211A
Other languages
English (en)
Inventor
Gianfranco Verbana
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Priority to IT002211A priority Critical patent/ITMI20022211A1/it
Priority to EP03292543A priority patent/EP1411653B1/en
Priority to AT03292543T priority patent/ATE416521T1/de
Priority to DE60325002T priority patent/DE60325002D1/de
Priority to US10/686,572 priority patent/US7263297B2/en
Publication of ITMI20022211A1 publication Critical patent/ITMI20022211A1/it

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)
  • Non-Reversible Transmitting Devices (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
IT002211A 2002-10-18 2002-10-18 Regolazione della potenza irradiata su un telescopio di ITMI20022211A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT002211A ITMI20022211A1 (it) 2002-10-18 2002-10-18 Regolazione della potenza irradiata su un telescopio di
EP03292543A EP1411653B1 (en) 2002-10-18 2003-10-14 Method and device for the control of the power density radiated in a free-space optical transmission system
AT03292543T ATE416521T1 (de) 2002-10-18 2003-10-14 Verfahren und vorrichtung zum steuern der sendeleistungsdichte in einem optischen freiraumübertragungssystem
DE60325002T DE60325002D1 (de) 2002-10-18 2003-10-14 Verfahren und Vorrichtung zum Steuern der Sendeleistungsdichte in einem optischen Freiraumübertragungssystem
US10/686,572 US7263297B2 (en) 2002-10-18 2003-10-17 Method and device for the control of the power radiated onto a transmission telescope in free-space laser telecommunications systems

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
ITMI20022211A1 true ITMI20022211A1 (it) 2004-04-19

Family

ID=32040270

Family Applications (1)

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

Country Status (5)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007036937A2 (en) * 2005-09-27 2007-04-05 Ortal Alpert Directional light transmitter and receiver
EP3633824A1 (en) * 2008-01-03 2020-04-08 Wi-Charge Ltd. Wireless laser power transmitter
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
US10244181B2 (en) 2009-02-17 2019-03-26 Trilumina Corp. Compact multi-zone infrared laser illuminator
US8200094B1 (en) * 2009-04-11 2012-06-12 Applied Micro Circuits Corporation System and method for free space optical connector alignment
EP2427975B1 (de) * 2009-05-06 2014-04-30 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
US10105077B2 (en) 2014-05-05 2018-10-23 Pacesetter, Inc. Method and system for calculating strain from characterization data of a cardiac chamber
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
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
WO2019115997A1 (en) * 2017-12-12 2019-06-20 Bae Systems Plc Optical signal transmitter
KR102168373B1 (ko) * 2019-05-24 2020-10-22 세종대학교산학협력단 무선 광 충전 시스템 및 그 충전 방법
AU2020349689A1 (en) 2019-09-17 2022-04-07 8 Rivers Capital, Llc Eye safe diverged beam optical wireless communications system
US11307367B2 (en) * 2020-08-17 2022-04-19 X Development Llc Method of precision beam collimation using fiber-optic circulator and wavelength tunable source

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
ATE416521T1 (de) 2008-12-15
US7263297B2 (en) 2007-08-28
EP1411653A2 (en) 2004-04-21
US20040120718A1 (en) 2004-06-24
EP1411653A3 (en) 2005-06-08
DE60325002D1 (de) 2009-01-15
EP1411653B1 (en) 2008-12-03

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