May 7 – 12, 2023
Venice, Italy
Europe/Zurich timezone

Achromatic low energy merger for energy recovery linacs

MOPA019
May 8, 2023, 4:30 PM
2h
Salone Adriatico

Salone Adriatico

Poster Presentation MC1.A18: Energy Recovery Linacs(ERLs) Monday Poster Session

Speaker

Marcello Rossetti Conti (Istituto Nazionale di Fisica Nucleare)

Description

Nowadays, Energy Recovery Linacs (ERLs) became really appealing thanks to their low environmental impact and high sustainability.
ERLs require a special low energy injector, usually named merger. The energy at merger exit is clearly the energy that can’t be recycled in the ERL machine and is the amount dumped at the end. The lower the injection energy is the more efficient is the energy recovery process.
A physiological issue of low energy ERL injection is the presence of space charge in the dispersive section that introduces to dispersion leaks.

Worldwide ad hoc solutions for mergers beamlines design have been studied to address this problem.

Here we present a different approach that allowed us to exploit a standard dogleg to design a very low energy merger for an ERL. This has been made possible thanks to the application of the GIOTTO AI code that optimizes of the optics setting finding a proper achromatic configuration.

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Primary author

Marcello Rossetti Conti (Istituto Nazionale di Fisica Nucleare)

Co-authors

Alberto Bacci (Istituto Nazionale di Fisica Nucleare) Dario Giove (Istituto Nazionale di Fisica Nucleare) Sanae Samsam (Istituto Nazionale di Fisica Nucleare) Luca Serafini (Istituto Nazionale di Fisica Nucleare) Daniele Sertore (Istituto Nazionale di Fisica Nucleare)

Presentation materials

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