DE60237912D1 - Phasengesteuerte quelle elektromagnetischer strahlung - Google Patents

Phasengesteuerte quelle elektromagnetischer strahlung

Info

Publication number
DE60237912D1
DE60237912D1 DE60237912T DE60237912T DE60237912D1 DE 60237912 D1 DE60237912 D1 DE 60237912D1 DE 60237912 T DE60237912 T DE 60237912T DE 60237912 T DE60237912 T DE 60237912T DE 60237912 D1 DE60237912 D1 DE 60237912D1
Authority
DE
Germany
Prior art keywords
anode
openings
cathode
electromagnetic radiation
cathode space
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 - Lifetime
Application number
DE60237912T
Other languages
English (en)
Inventor
James G Small
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of DE60237912D1 publication Critical patent/DE60237912D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/54—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2225/00—Transit-time tubes, e.g. Klystrons, travelling-wave tubes, magnetrons
    • H01J2225/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J2225/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J2225/54—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tube
    • H01J2225/55—Coaxial cavity magnetrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2225/00—Transit-time tubes, e.g. Klystrons, travelling-wave tubes, magnetrons
    • H01J2225/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J2225/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J2225/54—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tube
    • H01J2225/56—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tube with interdigital arrangements of anodes, e.g. turbator tube

Landscapes

  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Microwave Tubes (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Particle Accelerators (AREA)
  • Radiation-Therapy Devices (AREA)
  • Logic Circuits (AREA)
  • Vending Machines For Individual Products (AREA)
DE60237912T 2001-11-27 2002-08-22 Phasengesteuerte quelle elektromagnetischer strahlung Expired - Lifetime DE60237912D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/995,361 US6724146B2 (en) 2001-11-27 2001-11-27 Phased array source of electromagnetic radiation
PCT/US2002/026689 WO2003046941A1 (en) 2001-11-27 2002-08-22 Phased array source of electromagnetic radiation

Publications (1)

Publication Number Publication Date
DE60237912D1 true DE60237912D1 (de) 2010-11-18

Family

ID=25541692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60237912T Expired - Lifetime DE60237912D1 (de) 2001-11-27 2002-08-22 Phasengesteuerte quelle elektromagnetischer strahlung

Country Status (11)

Country Link
US (1) US6724146B2 (de)
EP (1) EP1449229B1 (de)
JP (1) JP4065431B2 (de)
KR (1) KR100877436B1 (de)
AT (1) ATE484070T1 (de)
AU (1) AU2002327504A1 (de)
DE (1) DE60237912D1 (de)
IL (2) IL160414A0 (de)
RU (1) RU2290715C2 (de)
TW (1) TWI280751B (de)
WO (1) WO2003046941A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7257327B2 (en) 2000-06-01 2007-08-14 Raytheon Company Wireless communication system with high efficiency/high power optical source
JP2005056785A (ja) * 2003-08-07 2005-03-03 Matsushita Electric Ind Co Ltd マグネトロン
KR100575666B1 (ko) * 2003-12-13 2006-05-03 엘지전자 주식회사 플라즈마 램프 시스템
JP2005209539A (ja) * 2004-01-23 2005-08-04 Matsushita Electric Ind Co Ltd マグネトロン
US7265360B2 (en) * 2004-11-05 2007-09-04 Raytheon Company Magnetron anode design for short wavelength operation
US7609001B2 (en) * 2004-11-05 2009-10-27 Raytheon Company Optical magnetron for high efficiency production of optical radiation and related methods of use
DE602005007271D1 (de) * 2005-02-21 2008-07-10 Aerotecnica Coltri S P A Anode für eine vorrichtung zur galvanischen beschichtung der laufflächen von zylindern
US7672342B2 (en) * 2005-05-24 2010-03-02 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Method and radiation source for generating pulsed coherent radiation
RU2575995C2 (ru) * 2014-03-13 2016-02-27 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Саратовский Государственный Университет Имени Н.Г. Чернышевского" Волноводная структура с разрешенными и запрещенными зонами

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574551A (de) 1942-02-09 1946-01-10 "Patelhold" Patentverwertungs- & Elektro-Holding A.-G.
US2462510A (en) 1945-09-17 1949-02-22 Rca Corp Electron discharge device and associated circuit
US2635211A (en) * 1946-03-05 1953-04-14 Franzo H Crawford Tunable magnetron
US2432466A (en) * 1946-11-29 1947-12-09 Sylvania Electric Prod Interdigital magnetron
GB628752A (en) 1947-11-07 1949-09-05 M O Valve Co Ltd Improvements in or relating to magnetrons
US3860880A (en) 1973-05-18 1975-01-14 California Inst Of Techn Travelling wave optical amplifier and oscillator
US4410833A (en) 1981-06-02 1983-10-18 The United States Of America As Represented By The Secretary Of The Navy Solid state magnetron
US4465953A (en) 1982-09-16 1984-08-14 The United States Of America As Represented By The Secretary Of The Air Force Rippled-field magnetron apparatus
US4588965A (en) * 1984-06-25 1986-05-13 Varian Associates, Inc. Coaxial magnetron using the TE111 mode
JPH06101304B2 (ja) 1986-03-26 1994-12-12 株式会社日立製作所 マグネトロン
JPS63155530A (ja) * 1986-12-19 1988-06-28 Matsushita Electric Ind Co Ltd マグネトロン用陽極
US5280218A (en) 1991-09-24 1994-01-18 Raytheon Company Electrodes with primary and secondary emitters for use in cross-field tubes
KR100343207B1 (ko) 1995-03-29 2002-11-22 삼성에스디아이 주식회사 전계효과전자방출소자및그제조방법
KR0176876B1 (ko) 1995-12-12 1999-03-20 구자홍 마그네트론
US6064154A (en) 1998-06-10 2000-05-16 Raytheon Company Magnetron tuning using plasmas
US6373194B1 (en) 2000-06-01 2002-04-16 Raytheon Company Optical magnetron for high efficiency production of optical radiation

Also Published As

Publication number Publication date
US20030205960A1 (en) 2003-11-06
IL160414A0 (en) 2004-07-25
RU2290715C2 (ru) 2006-12-27
EP1449229B1 (de) 2010-10-06
JP2005510841A (ja) 2005-04-21
WO2003046941A1 (en) 2003-06-05
IL160414A (en) 2008-11-03
KR100877436B1 (ko) 2009-01-07
EP1449229A1 (de) 2004-08-25
AU2002327504A1 (en) 2003-06-10
KR20040094394A (ko) 2004-11-09
US6724146B2 (en) 2004-04-20
RU2004119419A (ru) 2005-11-10
TWI280751B (en) 2007-05-01
JP4065431B2 (ja) 2008-03-26
ATE484070T1 (de) 2010-10-15
TW200303121A (en) 2003-08-16

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