Requirements for electron sources for lepton colliders

TUB07
4 Mar 2025, 12:20
30m
300 (EPOCHAL)

300

EPOCHAL

Invited Oral Presentation WG6 : Injector, Injection Injector, Injection

Speaker

Thomas Lucas (Paul Scherrer Institute)

Description

The next generation of lepton colliders demands machine luminosities in the range of 10³⁴ to 10³⁶ cm⁻²s⁻¹, requiring electron sources capable of delivering bunch charges of several nanocoulombs at injection rates of tens to hundreds of bunches per second. Achieving such high charge levels requires careful optimization of the electron source to maximize injection efficiency. This talk explores the critical requirements for electron sources in future colliders. Using the FCC-ee as a case study, we assess the viability and performance of various electron source technologies, highlighting their potential to meet the stringent demands of next-generation high-luminosity machines.

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Author

Thomas Lucas (Paul Scherrer Institute)

Presentation materials