PAC2013 - List of Authors (Smirnov, A.Yu.)

Paper	Title	Page
THPSM08	THz Band Horn Antennas Design	1400
	T.V. Bondarenko, S.M. Polozov, A.Yu. Smirnov MEPhI, Moscow, Russia
	The report is concerned with the development of the irradiating antenna for THz radiation source. These sources are becoming widespread as sources for high power THz for various applications. The THz radiation is irradiated by relativistic high brightness electron beam traveling through the Cherenkov decelerating capillary channel. Antennas are built horn antennas type with circular and rectangular cross-sections. Irradiating antennas are constructed directly to the open end of the capillary channel and are used for the THz radiation directivity enhancement after passing through the capillary output. The investigation of the horns directivities were performed using the far-field analysis of the emerging radiation. The antennas were also investigated to perform low values of reflected power.

WEPHO03	The Layout of 352 MHz 400 kW RF Power Amplifier	937
	A.Yu. Smirnov, E.V. Ivanov, A.A. Krasnov, K.I. Nikolskiy, S.A. Polikhov, I. Řežanov Siemens Research Center, Moscow,, Russia G.B. Sharkov Siemens LLC, Moscow, Russia
	In this paper, we present the current status of the RF power amplifier under development for European Spallation Source (ESS, Sweden) normal conducting and superconducting accelerating sections based on solid-state architecture. A single 400 kW pulsed machine is represented with four standard 19" cabinets. Brief description and technical solutions regarding 8 kW (Class-AB, Si transistor based) RF modules, different power combiners and control system are shown.

WEPHO04	The Layout of 72 MHz 16 kW RF Power Generator	940
	A.Yu. Smirnov, E.V. Ivanov, A.A. Krasnov, K.I. Nikolskiy, S.A. Polikhov, I. Řežanov Siemens Research Center, Moscow,, Russia G.B. Sharkov Siemens LLC, Moscow, Russia
	In this paper, we present the current design of the RF power generator for medical cyclotron Eclipse (Siemens Healthcare) based on solid-state architecture. The 16 kW machine operating at 72 MHz in continuous wave regime is being assembled into standard 19" cabinet. Brief description and technical solutions regarding 2 kW (Class-AB, Si transistor based) RF modules, power combiner and control system are shown.

Paper

Title

Page

THz Band Horn Antennas Design

1400

T.V. Bondarenko, S.M. Polozov, A.Yu. Smirnov
MEPhI, Moscow, Russia

The report is concerned with the development of the irradiating antenna for THz radiation source. These sources are becoming widespread as sources for high power THz for various applications. The THz radiation is irradiated by relativistic high brightness electron beam traveling through the Cherenkov decelerating capillary channel. Antennas are built horn antennas type with circular and rectangular cross-sections. Irradiating antennas are constructed directly to the open end of the capillary channel and are used for the THz radiation directivity enhancement after passing through the capillary output. The investigation of the horns directivities were performed using the far-field analysis of the emerging radiation. The antennas were also investigated to perform low values of reflected power.

WEPHO03

The Layout of 352 MHz 400 kW RF Power Amplifier

937

A.Yu. Smirnov, E.V. Ivanov, A.A. Krasnov, K.I. Nikolskiy, S.A. Polikhov, I. Řežanov
Siemens Research Center, Moscow,, Russia
G.B. Sharkov
Siemens LLC, Moscow, Russia

In this paper, we present the current status of the RF power amplifier under development for European Spallation Source (ESS, Sweden) normal conducting and superconducting accelerating sections based on solid-state architecture. A single 400 kW pulsed machine is represented with four standard 19" cabinets. Brief description and technical solutions regarding 8 kW (Class-AB, Si transistor based) RF modules, different power combiners and control system are shown.

WEPHO04

The Layout of 72 MHz 16 kW RF Power Generator

940

A.Yu. Smirnov, E.V. Ivanov, A.A. Krasnov, K.I. Nikolskiy, S.A. Polikhov, I. Řežanov
Siemens Research Center, Moscow,, Russia
G.B. Sharkov
Siemens LLC, Moscow, Russia

In this paper, we present the current design of the RF power generator for medical cyclotron Eclipse (Siemens Healthcare) based on solid-state architecture. The 16 kW machine operating at 72 MHz in continuous wave regime is being assembled into standard 19" cabinet. Brief description and technical solutions regarding 2 kW (Class-AB, Si transistor based) RF modules, power combiner and control system are shown.