15 October 2007 Bunch fill pattern at BESSY monitored by time-correlated single photon counting
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Proceedings Volume 6771, Advanced Photon Counting Techniques II; 677118 (2007) https://doi.org/10.1117/12.734226
Event: Optics East, 2007, Boston, MA, United States
Abstract
Time-resolved experiments employing the timing distribution of synchrotron radiation in contemporary electron storage rings demand a precise control of the bunch fill pattern. At BESSY an X-ray detector based on an Avalanche Photodiode Diode (APD) in combination with time-correlated single photon counting (TSPC) has been developed and used since 1999. After improving the detector and using a novel state-of-the-art TCSPC electronics we demonstrate by several examples that this composition allows for a reliable control of the bunch timing on a ps scale and a dynamics of up to 107 for bunch purity measurements within complicated fill patterns in a variety of operation modes of the BESSY II storage ring.
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Karsten Holldack, Michael v. Hartrott, Frank Hoeft, Oliver Neitzke, Erik Bauch, Michael Wahl, "Bunch fill pattern at BESSY monitored by time-correlated single photon counting", Proc. SPIE 6771, Advanced Photon Counting Techniques II, 677118 (15 October 2007); doi: 10.1117/12.734226; https://doi.org/10.1117/12.734226
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