FR2679703B1 - SEMICONDUCTOR AND OPTICALLY CONTROLLED MICROWAVE DEVICE. - Google Patents

SEMICONDUCTOR AND OPTICALLY CONTROLLED MICROWAVE DEVICE.

Info

Publication number
FR2679703B1
FR2679703B1 FR9109425A FR9109425A FR2679703B1 FR 2679703 B1 FR2679703 B1 FR 2679703B1 FR 9109425 A FR9109425 A FR 9109425A FR 9109425 A FR9109425 A FR 9109425A FR 2679703 B1 FR2679703 B1 FR 2679703B1
Authority
FR
France
Prior art keywords
semiconductor
microwave device
optically controlled
controlled microwave
optically
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
FR9109425A
Other languages
French (fr)
Other versions
FR2679703A1 (en
Inventor
Olivier Acher
Alain Mathiot
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9109425A priority Critical patent/FR2679703B1/en
Priority to EP92402113A priority patent/EP0524878A1/en
Publication of FR2679703A1 publication Critical patent/FR2679703A1/en
Application granted granted Critical
Publication of FR2679703B1 publication Critical patent/FR2679703B1/en
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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
FR9109425A 1991-07-25 1991-07-25 SEMICONDUCTOR AND OPTICALLY CONTROLLED MICROWAVE DEVICE. Expired - Fee Related FR2679703B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9109425A FR2679703B1 (en) 1991-07-25 1991-07-25 SEMICONDUCTOR AND OPTICALLY CONTROLLED MICROWAVE DEVICE.
EP92402113A EP0524878A1 (en) 1991-07-25 1992-07-22 Microwave semiconductor absorber with optical command

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109425A FR2679703B1 (en) 1991-07-25 1991-07-25 SEMICONDUCTOR AND OPTICALLY CONTROLLED MICROWAVE DEVICE.

Publications (2)

Publication Number Publication Date
FR2679703A1 FR2679703A1 (en) 1993-01-29
FR2679703B1 true FR2679703B1 (en) 1993-12-03

Family

ID=9415527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109425A Expired - Fee Related FR2679703B1 (en) 1991-07-25 1991-07-25 SEMICONDUCTOR AND OPTICALLY CONTROLLED MICROWAVE DEVICE.

Country Status (2)

Country Link
EP (1) EP0524878A1 (en)
FR (1) FR2679703B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69523976T2 (en) * 1994-04-29 2002-05-29 Thales Nederland Bv Microwave antenna with adjustable radiation characteristics
NL9400863A (en) * 1994-05-26 1996-01-02 Hollandse Signaalapparaten Bv Adjustable microwave antenna
GB0323123D0 (en) * 2003-10-03 2003-11-05 Roke Manor Research Electronically steerable fresnel zone antenna
IL176000A (en) 2006-05-30 2013-01-31 Kilolambda Tech Ltd Optically driven antenna
EP2320521A1 (en) 2009-11-10 2011-05-11 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Method for controllable reflecting radar signals via reflection members

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259965B (en) * 1963-09-26 1968-02-01 Siemens Ag Device for achieving adjustable damping
US3309704A (en) * 1965-09-07 1967-03-14 North American Aviation Inc Tunable absorber
DE2160936A1 (en) * 1971-12-08 1973-06-14 Siemens Ag HOLOGRAPHIC ANTENNA
JPS5842303A (en) * 1981-09-05 1983-03-11 Morio Onoe Radar reflector with variable reflection factor
US4751513A (en) * 1986-05-02 1988-06-14 Rca Corporation Light controlled antennas
JP2508707B2 (en) * 1987-04-28 1996-06-19 三菱電機株式会社 Light control antenna device
US5014069A (en) * 1989-09-15 1991-05-07 The United States Of America As Represented By The Secretary Of The Air Force Photoconductive antenna modulator

Also Published As

Publication number Publication date
FR2679703A1 (en) 1993-01-29
EP0524878A1 (en) 1993-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070330