All Stories

  1. Radiation Pattern Measurements of Corrugated Horn Antenna for 175 GHz CTS Diagnostics at Wendelstein 7-X

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  2. Hybrid Bulk-Surface Modes Excited by a Sheet Electron Beam in THz Cherenkov Oscillator

    Article • IEEE Transactions on Electron Devices, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  3. Supply voltage control for guaranteed performance of compact terahertz vacuum electron devices

    Article • Review of Scientific Instruments, December 2021, American Institute of Physics

    Alexei Kuleshov

  4. Traveling-Wave Amplification in a Circuit With Nonuniform Grating

    Article • IEEE Transactions on Electron Devices, October 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  5. Molecular and Mechanical Pathways in Airway Smooth Muscle Relaxation

    Article • August 2021, ACM (Association for Computing Machinery)

    Alexei Kuleshov

  6. Compact Breathing Sensor with Humidified Air Delivery

    Article • August 2021, ACM (Association for Computing Machinery)

    Alexei Kuleshov

  7. Development and Test of 175 GHz Clinotron Tube

    Article • April 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  8. Spectral Characteristics of THz CW Clinotrons

    Article • IEEE Transactions on Electron Devices, December 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  9. Low-Voltage Operation of the Double-Beam Gyrotron at 400 GHz

    Article • IEEE Transactions on Electron Devices, February 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  10. Compact radiation module for THz spectroscopy using 300 GHz continuous-wave clinotron

    Article • Review of Scientific Instruments, March 2019, American Institute of Physics

    Alexei Kuleshov

  11. Effect of Electron Beam Velocity Spread in a Clinotron

    Article • IEEE Transactions on Electron Devices, March 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  12. Numerical Simulation and Experimental Study of Sub-THz and THz CW Clinotron Oscillators

    Article • IEEE Transactions on Electron Devices, June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  13. Excitation of Hybrid Space-Surface Waves in Clinotrons with Non-uniform Grating

    Article • Journal of Infrared Millimeter and Terahertz Waves, November 2017, Springer Science + Business Media

    Alexei Kuleshov

  14. A novel THz-band double-beam gyrotron for high-field DNP-NMR spectroscopy

    Article • Review of Scientific Instruments, September 2017, American Institute of Physics

    Dr Svilen P Sabchevski, Alexei Kuleshov

  15. Experimental study of a THz band double-beam gyrotron

    Article • August 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  16. Simultaneous Stabilization of Gyrotron Frequency and Power by PID Double Feedback Control on the Acceleration and Anode Voltages

    Article • Journal of Infrared Millimeter and Terahertz Waves, March 2017, Springer Science + Business Media

    Alexei Kuleshov

  17. Gyrotron output frequency and power stabilization by PID feedback control on the acceleration and anode voltages

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  18. Development of compact CW clinotrons for DNP-NMR spectroscopy

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  19. High power THz technologies opened by high frequency gyrations covering Sub-THz to THz region

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  20. Stabilizations of Gyrotron frequency and power by PID double feedback control on the acceleration and anode voltages

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  21. Waveguide output for 130 GHz CW Clinotron

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  22. Numerical simulation and experimental study of 130 GHz CW clinotron oscillator

    Article • April 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  23. SIMULATION AND EXPERIMENTAL RESEARCH ON CW KLYNOTRON IN FREQUENCY RANGE 125-135 GHZ

    Article • Telecommunications and Radio Engineering, January 2016, Begell House

    Alexei Kuleshov

  24. Stabilization of Gyrotron Frequency by PID Feedback Control on the Acceleration Voltage

    Article • Journal of Infrared Millimeter and Terahertz Waves, September 2015, Springer Science + Business Media

    Alexei Kuleshov

  25. Frequency-tunable gyrotron with two mirror cavity

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  26. High-voltage power supply with optimal chatacteristics for sub-THz clinotrons

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  27. Sub-THz CW clinotrons with multi-stage gratings

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  28. High speed frequency modulation of a 460 GHz gyrotron for application to the 700 MHz DNP enhanced NMR spectroscopy

    Article • August 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  29. High-Speed Frequency Modulation of a 460-GHz Gyrotron for Enhancement of 700-MHz DNP-NMR Spectroscopy

    Article • Journal of Infrared Millimeter and Terahertz Waves, June 2015, Springer Science + Business Media

    Alexei Kuleshov

  30. The Development of 460 GHz gyrotrons for 700 MHz DNP-NMR spectroscopy

    Article • Journal of Infrared Millimeter and Terahertz Waves, March 2015, Springer Science + Business Media

    Alexei Kuleshov

  31. TORCH DISCHARGE RESISTANCE AND FREQUENCY DEPENDENCE OF THE HF-SOURCE VOLTAGE REQUIRED TO SUSTAIN DISCHARGE

    Article • Telecommunications and Radio Engineering, January 2015, Begell House

    Alexei Kuleshov

  32. Gyrotron Output Power Stabilization by PID Feedback Control of Heater Current and Anode Voltage

    Article • Journal of Infrared Millimeter and Terahertz Waves, September 2014, Springer Science + Business Media

    Alexei Kuleshov

  33. Gyrotron output power stabilization by PID feedback control of heater current and anode voltage

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  34. Sub-THz gyrotrons with special functions of frequency control for applications to DNP-NMR spectroscopy

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  35. Excitation of the low-voltage CRM oscillations at the second harmonic of cyclotron frequency

    Article • August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  36. The extension of the operation frequency range of the resonant BWOs by use of the multistage gratings

    Article • August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  37. Torch discharge resistance

    Article • August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  38. Development of the 75-GHz planar gyrotron with transverse energy extraction

    Article • Journal of Communications Technology and Electronics, July 2014, Pleiades Publishing Ltd

    Alexei Kuleshov

  39. Planar magnetron-injection gun for low-voltage quasi-optical gyrotron

    Article • April 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  40. Sub-THz CW clinotron oscillators with increased output power

    Article • April 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  41. DEVELOPMENT OF 94 GHZ BWO-KLYNOTRON WITH 3-STAGE GRATING

    Article • Telecommunications and Radio Engineering, January 2014, Begell House

    Alexei Kuleshov

  42. DEVELOPMENT OF COMPACT MEDIUM POWER SOURCES OF ELECTROMAGNETIC RADIATION OF MILLIMETER AND SUBMILLIMETER WAVE RANGES

    Article • Telecommunications and Radio Engineering, January 2014, Begell House

    Alexei Kuleshov

  43. Power-Stabilization of High Frequency Gyrotrons Using a Double PID Feedback Control for Applications to High Power THz Spectroscopy

    Article • Journal of Infrared Millimeter and Terahertz Waves, November 2013, Springer Science + Business Media

    Alexei Kuleshov

  44. Development of the planar low-voltage cyclotron resonance maser with a sheet helical electron beam

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  45. Low-Voltage Cyclotron Resonance Maser

    Article • IEEE Transactions on Plasma Science, September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  46. Low-voltage planar cyclotron resonance maser based on a confocal cavity

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  47. Millimeter wave bwo-oscillator with multistage grating

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  48. On ohmic losses decrease in THz BWO-clinotron oscillators

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  49. Hybrid mode of surface-volume waves in BWO with nonuniform grating

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  50. Medium power compact sources of electromagnetic radiation in millimeter and sub-millimeter ranges

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  51. Optimization of a magnetron-injection gun for a planar gyrotron

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  52. 400-GHz Continuous-Wave Clinotron Oscillator

    Article • IEEE Transactions on Plasma Science, January 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  53. Development of CW clinotron oscillator at 400 GHz

    Article • August 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  54. Negative mass instability in low voltage Cyclotron Resonance Maser

    Article • August 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  55. INVESTIGATION OF A PLASMA FORMATION STRUCTURE BY THE DOPPLER RADAR METHOD

    Article • Telecommunications and Radio Engineering, January 2012, Begell House

    Alexei Kuleshov

  56. TRANSITION RADIATION EXCITED BY ELECTRON BUNCHES ON A WIRE SCREEN IN THE MILLIMETER WAVE RANGE

    Article • Telecommunications and Radio Engineering, January 2012, Begell House

    Alexei Kuleshov

  57. Long-Living Plasma Excited by Electric Discharge in Water

    Article • IEEE Transactions on Plasma Science, November 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  58. Research Results and Applications of Torch Discharge in the Goubau Line

    Article • IEEE Transactions on Plasma Science, November 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  59. EXCITATION OF MW TORCH DISCHARGE AT THE EDGE OF SINGLEЃ]CONDUCTOR LINE

    Article • Telecommunications and Radio Engineering, January 2011, Begell House

    Alexei Kuleshov

  60. Theoretical and experimental investigation of transition radiation excited by electron bunches in microwaves

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  61. Doppler radar method for gas-discharge plasma research

    Article • June 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  62. The properties of microwave discharge in the Goubau line

    Article • High Temperature, November 2008, Pleiades Publishing Ltd

    Alexei Kuleshov

  63. Investigation of microwave energy propagation character along single-conductor line

    Article • September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  64. Excitation and observation of ball-lightning type spherical formations

    Article • June 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  65. Microvawe Discharge Properties in Goubau Line

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  66. The Design and Characteristics of Low-Voltage Adiabatic Magnetron-Ingection Gun

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  67. Adiabatic Magnetron Injection Gun for Low-Voltage Gyrotron

    Article • May 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  68. Universal Laboratory Magnetic System for Microwave Devices

    Article • Telecommunications and Radio Engineering, January 2007, Begell House

    Alexei Kuleshov

  69. Microwave Radiation from Electric Discharge in Water Medium with Impurities

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  70. On Conditions of Long-Living Electron Bunch Excitation in Undulator

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  71. Radiating Properties of Weak Electrolytes in Electric Discharge Field

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  72. Experimental Research on Discharge Processes in Water Solution with Impurities

    Article • Telecommunications and Radio Engineering, January 2006, Begell House

    Alexei Kuleshov

  73. Experimental Investigation into Spherical Plasma Formations

    Article • Telecommunications and Radio Engineering, January 2005, Begell House

    Alexei Kuleshov

  74. On Possible Mechanism of Spontaneous Radiation from Non-Relativistic Free Electron Beam in the Motz Undulator

    Article • Telecommunications and Radio Engineering, January 2005, Begell House

    Alexei Kuleshov

  75. Radiating properties of weak electrolytes in electrical discharge field

    Article • January 2005, Institute of Electrical & Electronics Engineers (IEEE)

    Alexei Kuleshov

  76. Electron Trajectories in Magnetic Field of MPFS with Varying Longitudinal Component

    Article • Telecommunications and Radio Engineering, January 2003, Begell House

    Alexei Kuleshov