JP4399354B2 - 対象物を照射する放射の向きを変えるための装置 - Google Patents

対象物を照射する放射の向きを変えるための装置 Download PDF

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Publication number
JP4399354B2
JP4399354B2 JP2004505789A JP2004505789A JP4399354B2 JP 4399354 B2 JP4399354 B2 JP 4399354B2 JP 2004505789 A JP2004505789 A JP 2004505789A JP 2004505789 A JP2004505789 A JP 2004505789A JP 4399354 B2 JP4399354 B2 JP 4399354B2
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Japan
Prior art keywords
radiation
target
polarization
polarization state
optical component
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Expired - Lifetime
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JP2004505789A
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English (en)
Japanese (ja)
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JP2005526280A5 (https=
JP2005526280A (ja
Inventor
ロジャー アプレビー
ルパート アンダートン
アラン レッティングトン
ピーター コワード
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Qinetiq Ltd
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Qinetiq Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24Polarising devices; Polarisation filters 
    • H01Q15/242Polarisation converters
    • H01Q15/244Polarisation converters converting a linear polarised wave into a circular polarised wave
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/89Radar or analogous systems specially adapted for specific applications for mapping or imaging
JP2004505789A 2002-05-17 2003-05-06 対象物を照射する放射の向きを変えるための装置 Expired - Lifetime JP4399354B2 (ja)

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 (3)

Publication Number Publication Date
JP2005526280A JP2005526280A (ja) 2005-09-02
JP2005526280A5 JP2005526280A5 (https=) 2009-10-22
JP4399354B2 true JP4399354B2 (ja) 2010-01-13

Family

ID=9936881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004505789A Expired - Lifetime JP4399354B2 (ja) 2002-05-17 2003-05-06 対象物を照射する放射の向きを変えるための装置

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
ATE435439T1 (de) 2009-07-15
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

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