ATE435439T1 - Umlenken von strahlung zur beleuchtung eines objekts - Google Patents

Umlenken von strahlung zur beleuchtung eines objekts

Info

Publication number
ATE435439T1
ATE435439T1 AT03725374T AT03725374T ATE435439T1 AT E435439 T1 ATE435439 T1 AT E435439T1 AT 03725374 T AT03725374 T AT 03725374T AT 03725374 T AT03725374 T AT 03725374T AT E435439 T1 ATE435439 T1 AT E435439T1
Authority
AT
Austria
Prior art keywords
radiation
polarisation
scene
reflector
optical component
Prior art date
Application number
AT03725374T
Other languages
German (de)
English (en)
Inventor
Roger Appleby
Rupert Anderton
Alan Lettington
Peter Coward
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE435439T1 publication Critical patent/ATE435439T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters
    • H01Q15/244—Polarisation converters converting a linear polarised wave into a circular polarised wave
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
AT03725374T 2002-05-17 2003-05-06 Umlenken von strahlung zur beleuchtung eines objekts ATE435439T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0211353.8A GB0211353D0 (en) 2002-05-17 2002-05-17 Apparatus for redirecting radiation
PCT/GB2003/001963 WO2003098323A1 (en) 2002-05-17 2003-05-06 Apparatus for redirecting radiation

Publications (1)

Publication Number Publication Date
ATE435439T1 true ATE435439T1 (de) 2009-07-15

Family

ID=9936881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03725374T ATE435439T1 (de) 2002-05-17 2003-05-06 Umlenken von strahlung zur beleuchtung eines objekts

Country Status (8)

Country Link
US (1) US7176827B2 (https=)
EP (1) EP1506447B1 (https=)
JP (1) JP4399354B2 (https=)
AT (1) ATE435439T1 (https=)
AU (1) AU2003227911A1 (https=)
DE (1) DE60328185D1 (https=)
GB (1) GB0211353D0 (https=)
WO (1) WO2003098323A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0706301D0 (en) 2007-03-30 2007-05-09 E2V Tech Uk Ltd Reflective means
DE102013218555A1 (de) * 2013-07-18 2015-01-22 Rohde & Schwarz Gmbh & Co. Kg System und Verfahren zur Ausleuchtung und Abbildung eines Objekts

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754271A (en) 1972-07-03 1973-08-21 Gte Sylvania Inc Broadband antenna polarizer
JPH0738050B2 (ja) 1989-03-23 1995-04-26 松下電器産業株式会社 偏光ビームスプリッタ装置とその装置を用いたライトバルブ光学装置
JPH06138413A (ja) 1992-10-29 1994-05-20 Canon Inc プレート型偏光分離装置及び該偏光分離装置を用いた偏光照明装置
US6081378A (en) 1995-04-24 2000-06-27 Polycom, Inc. High efficiency homogeneous polarization converter
US5596336A (en) * 1995-06-07 1997-01-21 Trw Inc. Low profile TEM mode slot array antenna
GB9707654D0 (en) 1997-04-16 1997-06-04 Secr Defence Scanning apparatus
IL133052A0 (en) 1999-11-19 2001-03-19 Unic View Ltd Imaging system
EP1391005A4 (en) 2001-04-13 2005-01-26 Comsat Corp LINEAR POLARIZER BI-LAYER WIDE BAND IN MEANDRES
US6937182B2 (en) * 2001-09-28 2005-08-30 Trex Enterprises Corp. Millimeter wave imaging system

Also Published As

Publication number Publication date
EP1506447A1 (en) 2005-02-16
DE60328185D1 (de) 2009-08-13
US20050168388A1 (en) 2005-08-04
US7176827B2 (en) 2007-02-13
AU2003227911A1 (en) 2003-12-02
JP2005526280A (ja) 2005-09-02
WO2003098323A1 (en) 2003-11-27
GB0211353D0 (en) 2002-06-26
EP1506447B1 (en) 2009-07-01
JP4399354B2 (ja) 2010-01-13

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Legal Events

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