IPAC'23 - 14th International Particle Accelerator Conference

Lattice options for MLS II

MOPA171

8 May 2023, 16:30

2h

Salone Adriatico

Poster Presentation MC2.A05: Synchrotron Radiation Facilities Monday Poster Session

Speaker

Natthawut Chaisueb (Helmholtz-Zentrum Berlin fuer Materialien und Energie GmbH (HZB))

Description

The Metrology Light Source (MLS) is a 630 MeV electron storage ring as a synchrotron radiation source for the terahertz (THz) to the extreme UV spectral range. Its upgrade project MLS II is defined as a compact 0.8 GeV storage ring with multiple operation modes, which pursues lower emittance (<50 nm) in standard user mode and preserves
the strong capability of MLS to manipulate the momentum compaction and its higher-order terms for short-bunch mode. This paper presents the lattice options based on double-bend achromat (DBA) and quadruple-bend achromat (QBA). The linear optics and nonlinear beam dynamics of both lattices were investigated.