1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

Elevating beam quality and stability in linear accelerators through high order mode analysis

TUXN1
3 Jun 2025, 09:00
30m
Room 201, Second Floor (TICC)

Room 201, Second Floor

TICC

Speaker

Sanae Samsam (Istituto Nazionale di Fisica Nucleare)

Description

The pursuit of optimal beam quality and stability in linear accelerators (Linacs) stands as a cornerstone of accelerator physics. However, the presence of High Order Modes (HOMs) within Linacs, particularly in the context of energy recovery (ERLs), presents formidable challenges to beam quality and stability. In response to this challenge, the development of the Compact HOMEN (High Order Mode Evolution based on Energy budget) model has emerged, providing precise prediction and analysis of HOM effects on beam dynamics within superconducting cavities. This model facilitates meticulous optimization strategies, guiding researchers towards unprecedented advancements in high-brightness accelerated electron beam technology. By comprehensively understanding and managing HOMs, Linacs can achieve enhanced performance and efficiency, crucial for a myriad of scientific and industrial applications.
Through this study, we underscore the constraints posed by high currents and high repetition rate to ensure an optimal energy recuperation. Our findings not only deepen the understanding of ERL facilities but also underscore their transformative potential in shaping the forefront of accelerator technology.

Region represented Europe
Paper preparation format LaTeX

Author

Sanae Samsam (Istituto Nazionale di Fisica Nucleare)

Co-authors

Daniele Sertore (Istituto Nazionale di Fisica Nucleare) Luca Serafini (Istituto Nazionale di Fisica Nucleare) Marcello Rossetti Conti (Istituto Nazionale di Fisica Nucleare) Rocco Paparella (Istituto Nazionale di Fisica Nucleare)

Presentation materials

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