IPAC2018 - List of Authors (Rodgers, J.)

Paper	Title	Page
THPAL060	Advanced Modeling of Klystrons by the Tesla-Family of Large-Signal Codes	3785
	I.A. Chernyavskiy, D.K. Abe, B. Levush, A.N. Vlasov NRL, Washington, DC, USA T.M. Antonsen UMD, College Park, Maryland, USA T.M. Antonsen Leidos Corp, Billerica, MA, USA J. Rodgers Naval Research Laboratory (NRL), Washington, USA
	Funding: US Office of the Naval Research Klystrons and IOTs are widely used or proposed to be used in accelerators as high-power RF sources. Development and optimization of klystron and IOT designs is aided by the use of different simulation tools, including highly efficient large-signal codes. We present an overview of the advances in the code development and modeling using Naval Research Laboratory (NRL) set of TESLA-family of large-signal codes, suitable for the modeling of single-beam and multiple beam klystrons and IOTs. Original 2D large-signal algorithm of the code TESLA* was developed for the modeling of klystrons based on (relatively) high Q resonators and is applicable to the multiple-beam devices in an approximation of identical beams/beam-tunnels. Parallel extension of TESLA algorithm (code TESLA-MB) enabled an accurate, quasi-3D modeling of multiple-beam devices with non-identical beams/beam-tunnels. Recently developed more general TESLA-Z algorithm* is based on the impedance matrix approach and enabled geometry-driven large-signal modeling. Examples of applications of TESLA-family of codes to the modeling of advanced single-beam and multiple-beam klystrons (and IOTs) will be presented. A.N. Vlasov, et al,IEEE TPS, v.30(3), 1277-1291, June 2002 I.A. Chernyavskiy, et al.,IEEE TPS, v.36(3), 670-681, June 2008 **I.A. Chernyavskiy, et al.,IEEE TED, v.64(2), 536-542, Feb 2017
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2018-THPAL060
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Paper

Title

Page

Advanced Modeling of Klystrons by the Tesla-Family of Large-Signal Codes

3785

I.A. Chernyavskiy, D.K. Abe, B. Levush, A.N. Vlasov
NRL, Washington, DC, USA
T.M. Antonsen
UMD, College Park, Maryland, USA
T.M. Antonsen
Leidos Corp, Billerica, MA, USA
J. Rodgers
Naval Research Laboratory (NRL), Washington, USA

Funding: US Office of the Naval Research
Klystrons and IOTs are widely used or proposed to be used in accelerators as high-power RF sources. Development and optimization of klystron and IOT designs is aided by the use of different simulation tools, including highly efficient large-signal codes. We present an overview of the advances in the code development and modeling using Naval Research Laboratory (NRL) set of TESLA-family of large-signal codes, suitable for the modeling of single-beam and multiple beam klystrons and IOTs. Original 2D large-signal algorithm of the code TESLA* was developed for the modeling of klystrons based on (relatively) high Q resonators and is applicable to the multiple-beam devices in an approximation of identical beams/beam-tunnels. Parallel extension of TESLA algorithm (code TESLA-MB**) enabled an accurate, quasi-3D modeling of multiple-beam devices with non-identical beams/beam-tunnels. Recently developed more general TESLA-Z algorithm*** is based on the impedance matrix approach and enabled geometry-driven large-signal modeling. Examples of applications of TESLA-family of codes to the modeling of advanced single-beam and multiple-beam klystrons (and IOTs) will be presented.
*A.N. Vlasov, et al,IEEE TPS, v.30(3), 1277-1291, June 2002
**I.A. Chernyavskiy, et al.,IEEE TPS, v.36(3), 670-681, June 2008
***I.A. Chernyavskiy, et al.,IEEE TED, v.64(2), 536-542, Feb 2017

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2018-THPAL060

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)