FR2812730B1 - Systeme comportant un dispositif necessitant de recevoir des faisceaux polarises lineairement et procede correspondant - Google Patents

Systeme comportant un dispositif necessitant de recevoir des faisceaux polarises lineairement et procede correspondant

Info

Publication number
FR2812730B1
FR2812730B1 FR0010139A FR0010139A FR2812730B1 FR 2812730 B1 FR2812730 B1 FR 2812730B1 FR 0010139 A FR0010139 A FR 0010139A FR 0010139 A FR0010139 A FR 0010139A FR 2812730 B1 FR2812730 B1 FR 2812730B1
Authority
FR
France
Prior art keywords
system including
linearly polarized
corresponding method
device requiring
polarized beams
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 - Fee Related
Application number
FR0010139A
Other languages
English (en)
Other versions
FR2812730A1 (fr
Inventor
Eric Estebe
Eric Goutain
Dominique Mongardien
Philippe Richin
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR0010139A priority Critical patent/FR2812730B1/fr
Priority to US09/917,924 priority patent/US6700704B2/en
Priority to EP01402072A priority patent/EP1178564A1/fr
Publication of FR2812730A1 publication Critical patent/FR2812730A1/fr
Application granted granted Critical
Publication of FR2812730B1 publication Critical patent/FR2812730B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2676—Optically controlled phased array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2682—Time delay steered arrays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
FR0010139A 2000-08-01 2000-08-01 Systeme comportant un dispositif necessitant de recevoir des faisceaux polarises lineairement et procede correspondant Expired - Fee Related FR2812730B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0010139A FR2812730B1 (fr) 2000-08-01 2000-08-01 Systeme comportant un dispositif necessitant de recevoir des faisceaux polarises lineairement et procede correspondant
US09/917,924 US6700704B2 (en) 2000-08-01 2001-07-31 System comprising a device necessitating the reception of linearly polarized beams and corresponding method
EP01402072A EP1178564A1 (fr) 2000-08-01 2001-07-31 Séparateurs et convertisseurs de polarisation, lignes à retards et matrices de commutation pour une antenne réseau à commande de phase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0010139A FR2812730B1 (fr) 2000-08-01 2000-08-01 Systeme comportant un dispositif necessitant de recevoir des faisceaux polarises lineairement et procede correspondant

Publications (2)

Publication Number Publication Date
FR2812730A1 FR2812730A1 (fr) 2002-02-08
FR2812730B1 true FR2812730B1 (fr) 2003-07-25

Family

ID=8853193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0010139A Expired - Fee Related FR2812730B1 (fr) 2000-08-01 2000-08-01 Systeme comportant un dispositif necessitant de recevoir des faisceaux polarises lineairement et procede correspondant

Country Status (3)

Country Link
US (1) US6700704B2 (fr)
EP (1) EP1178564A1 (fr)
FR (1) FR2812730B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7224860B2 (en) * 2003-10-09 2007-05-29 Jing Zhao Multi-port optical switches
FR2976131B1 (fr) * 2011-06-06 2013-07-12 Centre Nat Rech Scient Dispositif de commande d'emissions electromagnetiques, procede associe et systeme de detection associe.
US9306371B2 (en) * 2011-07-18 2016-04-05 Bae Systems Information And Electronic Systems Intergration Inc. Frequency agile high power microwave generator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62206996A (ja) * 1986-03-07 1987-09-11 Hitachi Ltd 光交換方法およびその装置
FR2659754B1 (fr) * 1990-03-16 1994-03-25 Thomson Csf Dispositif de creation de retards optiques et application a un systeme de commande optique d'une antenne a balayage.
US5231405A (en) * 1992-01-27 1993-07-27 General Electric Company Time-multiplexed phased-array antenna beam switching system
JP3199190B2 (ja) * 1992-10-06 2001-08-13 日本電信電話株式会社 可変光遅延回路
US5345321A (en) * 1992-12-21 1994-09-06 General Electric Company Compact polarization dependent optical switching units
US5319477A (en) * 1992-12-21 1994-06-07 General Electric Company Compact polarization independent optical switching units
US5978125A (en) * 1995-11-30 1999-11-02 Yao; X. Steve Compact programmable photonic variable delay devices
US5694233A (en) * 1996-07-23 1997-12-02 Macro-Vision Communications, Llc Switchable wavelength router
FR2764998B1 (fr) 1997-06-20 1999-09-03 Thomson Csf Systeme d'amplification optique bidirectionnel

Also Published As

Publication number Publication date
US6700704B2 (en) 2004-03-02
US20020057475A1 (en) 2002-05-16
FR2812730A1 (fr) 2002-02-08
EP1178564A1 (fr) 2002-02-06

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20090430