Thursday, September 7, 2006, 2:00 pm — NSLS-II Seminar Room, Bldg. 817
The beam stability requirements have grown tighter in last 5-6 years at the Advanced Photon Source due to improvement in storage ring brightness and due to increment in beam stability specification frequency band (0.017-30 Hz to 0.017-200 Hz). To meet these challenging and extremely small beam stability requirements, resources from many expertise areas have been applied in reducing sources of orbit motion, as well as employing state-of-the-art orbit feedback systems. This presentation provides an overview for the work done to reduce orbit motion sources, upgrades & integration of beam position monitors and upgrades in slow (DC) & fast (AC or RTFB) orbit feedback systems. The presentation also summarizes the performance in AC (0.017 – 200 Hz) and DC (one week drift) motion. Future plans to meet beam stability requirements are also outlined.
Hosted by: Satoshi Ozaki
3175 | INT/EXT | Events Calendar
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