Optical Stochastic Cooling Experiment At The Fermilab IOTA Ring
arXiv:1808.07922
Abstract
Beam cooling enables an increase of peak and average luminosities and significantly expands the discovery potential of colliders; therefore, it is an indispensable component of any modern design. Optical Stochastic Cooling (OSC) is a high-bandwidth, beam-cooling technique that will advance the present state-of-the-art, stochastic cooling rate by more than three orders of magnitude. It is an enabling technology for next-generation, discovery-science machines at the energy and intensity frontiers including hadron and electron-ion colliders. This paper presents the status of our experimental effort to demonstrate OSC at the Integrable Optics Test Accelerator (IOTA) ring, a testbed for advanced beam-physics concepts and technologies that is currently being commissioned at Fermilab. Our recent efforts are centered on the development of an integrated design that is prepared for final engineering and fabrication. The paper also presents a comparison of theoretical calculations and numerical simulations of the pickup-undulator radiation and its interaction with electrons in the kicker-undulator.
6 pp
References in corpus (5)
- IOTA (Integrable Optics Test Accelerator): Facility and Experimental Beam Physics Program
- Stochastic Cooling Overview
- Proposal for an Enhanced Optical Cooling System Test in an Electron Storage Ring
- Computation and Numerical Simulation of Focused Undulator Radiation for Optical Stochastic Cooling
- Self-stimulated Emission of Undulator Radiation