IBIC2017 - List of Authors (Karataev, P.)

Paper	Title	Page
TH1AB3	Beam Loss Monitors for Energy Measurements in Diamond Light Source	482
	N. Vitoratou, P. Karataev Royal Holloway, University of London, Surrey, United Kingdom P. Karataev, N. Vitoratou JAI, Egham, Surrey, United Kingdom G. Rehm, N. Vitoratou DLS, Oxfordshire, United Kingdom
	Resonant Spin Depolarization is a high precision technique for beam energy measurement employed in the Diamond Light Source storage ring. The relation between spin tune and beam energy can be used to determine the energy of a transversely polarized beam. Vertical oscillations excite the beam at frequencies that match the fractional part of the spin tune and the beam loss rate is used to monitor the beam depolarization. However, the standard procedure of these measurements is intrusive and not compatible with user operation of a light source. The Advanced Resonant Spin Depolarization (AdReSD) project aims to extend and improve the method with the goal of making the measurements compatible with the user operation, for instance by acting only on a small fraction of the stored beam. As a first step, we are investigating the beam loss monitors that will be used to detect beam depolarization. The material, location and optimal geometry of the detector to capture the largest fraction of the radiation footprint resulting from beam losses are studied. Results and designs are presented and future work is discussed.
	Slides TH1AB3 [5.521 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IBIC2017-TH1AB3
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Beam Loss Monitors for Energy Measurements in Diamond Light Source

482

N. Vitoratou, P. Karataev
Royal Holloway, University of London, Surrey, United Kingdom
P. Karataev, N. Vitoratou
JAI, Egham, Surrey, United Kingdom
G. Rehm, N. Vitoratou
DLS, Oxfordshire, United Kingdom

Resonant Spin Depolarization is a high precision technique for beam energy measurement employed in the Diamond Light Source storage ring. The relation between spin tune and beam energy can be used to determine the energy of a transversely polarized beam. Vertical oscillations excite the beam at frequencies that match the fractional part of the spin tune and the beam loss rate is used to monitor the beam depolarization. However, the standard procedure of these measurements is intrusive and not compatible with user operation of a light source. The Advanced Resonant Spin Depolarization (AdReSD) project aims to extend and improve the method with the goal of making the measurements compatible with the user operation, for instance by acting only on a small fraction of the stored beam. As a first step, we are investigating the beam loss monitors that will be used to detect beam depolarization. The material, location and optimal geometry of the detector to capture the largest fraction of the radiation footprint resulting from beam losses are studied. Results and designs are presented and future work is discussed.

Slides TH1AB3 [5.521 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IBIC2017-TH1AB3

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)