IL160414A0 - Phased array source of electromagnetic radiation - Google Patents

Phased array source of electromagnetic radiation

Info

Publication number
IL160414A0
IL160414A0 IL16041402A IL16041402A IL160414A0 IL 160414 A0 IL160414 A0 IL 160414A0 IL 16041402 A IL16041402 A IL 16041402A IL 16041402 A IL16041402 A IL 16041402A IL 160414 A0 IL160414 A0 IL 160414A0
Authority
IL
Israel
Prior art keywords
anode
openings
cathode
electromagnetic radiation
cathode space
Prior art date
Application number
IL16041402A
Other languages
English (en)
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
Publication of IL160414A0 publication Critical patent/IL160414A0/xx

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)
IL16041402A 2001-11-27 2002-08-22 Phased array source of electromagnetic radiation IL160414A0 (en)

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
IL160414A0 true IL160414A0 (en) 2004-07-25

Family

ID=25541692

Family Applications (2)

Application Number Title Priority Date Filing Date
IL16041402A IL160414A0 (en) 2001-11-27 2002-08-22 Phased array source of electromagnetic radiation
IL160414A IL160414A (en) 2001-11-27 2004-02-16 Source of electromagnetic radiation with a show-set array

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL160414A IL160414A (en) 2001-11-27 2004-02-16 Source of electromagnetic radiation with a show-set array

Country Status (11)

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

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 (ko) 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
RU2290715C2 (ru) 2006-12-27
EP1449229B1 (en) 2010-10-06
JP2005510841A (ja) 2005-04-21
WO2003046941A1 (en) 2003-06-05
IL160414A (en) 2008-11-03
KR100877436B1 (ko) 2009-01-07
EP1449229A1 (en) 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
DE60237912D1 (de) 2010-11-18
ATE484070T1 (de) 2010-10-15
TW200303121A (en) 2003-08-16

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