# Simulations for a low-perveance high-quality beam matching of a high efficiency Ka-band klystron

@article{Behtouei2020SimulationsFA, title={Simulations for a low-perveance high-quality beam matching of a high efficiency Ka-band klystron}, author={Mostafa Behtouei and Bruno Spataro and Franco Di Paolo and Alberto Leggieri}, journal={arXiv: Accelerator Physics}, year={2020} }

Self consistent analytic and numeric design for a set of electron guns with a high beams quality to be used in high power Ka-band klystrons are presented in this paper. The set of electron guns can be used in the high power Ka-band klystrons in order to feed linear accelerating structures at 36 GHz with an estimated 20 MW input power by achieving an effective accelerating electric field in the (100-150) MV/m range. In the framework of the Compact Light XLS project, a short Ka-band linearizer by… Expand

#### Figures and Tables from this paper

#### 2 Citations

Ultra-Compact Ka-band linearizer for the Ultra-Compact X-Ray Free-Electron Laser at UCLA

- Physics
- 2021

There is a strong demand for accelerating structures able to achieve higher gradients and more compact dimensions for the next generation of linear accelerators for research, industrial and medical… Expand

The Ka-Band High Power Klystron Amplifier Design Program of INFN

- Physics
- 2020

In the framework of the Compact Light XLS project, a short ultra-high gradient linearizer working on the third harmonic of the main linac frequency is requested. Increasing gradients and reducing… Expand

#### References

SHOWING 1-10 OF 20 REFERENCES

Design and Performance of L-Band and S-Band Multi-Beam Klystrons

- Computer Science
- 2008

The design and performance of these multibeam klystrons in the L-band and S-band are reviewed, and future development plans are described. Expand

Limitations on area compression of beams from pierce guns

- Physics
- 1999

An important limitation for rf sources such as klystrons and magnicons, designed for 10’s of MW power outputs at cm-wavelengths, is the transverse electron beam size. Cathode current density limits… Expand

Some Aspects of Electron Beam Optics and X-Ray Production with the Linear Accelerator

- Physics
- IRE Transactions on Nuclear Science
- 1962

Part I A mathematical presentation of linear accelerator fundamental design parameters leads to optimization formulae for X-ray output and operational stability. A narrow spread of electron energies… Expand

High Power Klystrons: Theory and Practice at the Stanford Linear Accelerator CenterPart I

- Computer Science
- 2004

This is Part I of a two-part report on design and manufacturing methods used at SLAC to produce accelerator klystrons, in which Stanford University was extensively involved. Expand

Currents Limited by Space Charge between Concentric Spheres

- Mathematics
- 1924

ABSTRACT Limiting current between concentric spheres; calculation of the function in the space charge equation – The coefficients of the first six terms of a seriesfor a were determined, and a 2… Expand

Rectilinear Electron Flow in Beams

- Physics
- 1940

Electrodes are devised by means of which rectilinear electron flow according to well‐known space charge equations can be realized in beams surrounded by charge‐free space. It is shown how these… Expand

Initial Design of a High-Power Ka-Band Klystron

- Physics
- 2020

Accelerating structures operating in Ka-Band are foreseen to achieve gradients around 150 MV/m. Among possible applications of a Ka-Band accelerating structure we refer to the beam phase-space… Expand

A Ka-band linearizer TW accelerating structure for the Compact Light XLS project

- Journal of Physics: Conference Series
- 2020