PAC09 - List of Authors (Kozyrev, E.V.)

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Kozyrev, E.V.

Paper	Title	Page
WE6RFP064	Accelerator Applications of New Nonlinear Ferroelectric Materials	2942
	P. Schoessow, A. Kanareykin Euclid TechLabs, LLC, Solon, Ohio E.V. Kozyrev LETI, Saint-Petersburg V.P. Yakovlev Fermilab, Batavia
	Funding: Work supported by the US Department of Energy. Materials possessing large variations in the permittivity as a function of the electric field exhibit a rich variety of phenomena for electromagnetic wave propagation such as frequency multiplication, wave steepening and shock formation, solitary waves, and mode mixing. New low loss nonlinear microwave ferroelectric materials present interesting and potentially useful applications for both advanced and conventional particle accelerators. Accelerating structures (either wakefield-based or driven by an external rf source) loaded with a nonlinear dielectric may exhibit significant field enhancements. Nonlinear transmission lines can be used to generate short, high intensity rf pulses to drive fast rf kickers. In this paper we will explore the large signal permittivity of these new materials and applications of nonlinear dielectric devices to high gradient acceleration, rf sources, and beam manipulation. We describe planned measurements using a planar nonlinear transmission line to study the electric field dependence of the permittivity of these materials. Diagnostics include appearance of harmonics with a cw drive signal and sharpening of a pulse waveform as it propagates.

Paper

Title

Page

WE6RFP064

Accelerator Applications of New Nonlinear Ferroelectric Materials

2942

P. Schoessow, A. Kanareykin
Euclid TechLabs, LLC, Solon, Ohio
E.V. Kozyrev
LETI, Saint-Petersburg
V.P. Yakovlev
Fermilab, Batavia

Funding: Work supported by the US Department of Energy.

Materials possessing large variations in the permittivity as a function of the electric field exhibit a rich variety of phenomena for electromagnetic wave propagation such as frequency multiplication, wave steepening and shock formation, solitary waves, and mode mixing. New low loss nonlinear microwave ferroelectric materials present interesting and potentially useful applications for both advanced and conventional particle accelerators. Accelerating structures (either wakefield-based or driven by an external rf source) loaded with a nonlinear dielectric may exhibit significant field enhancements. Nonlinear transmission lines can be used to generate short, high intensity rf pulses to drive fast rf kickers. In this paper we will explore the large signal permittivity of these new materials and applications of nonlinear dielectric devices to high gradient acceleration, rf sources, and beam manipulation. We describe planned measurements using a planar nonlinear transmission line to study the electric field dependence of the permittivity of these materials. Diagnostics include appearance of harmonics with a cw drive signal and sharpening of a pulse waveform as it propagates.