The Advanced Photon Source
a U.S. Department of Energy Office of Science User Facility

BES Light Sources Beam Stability Workshop

DATE: November 1, 2018  
PLACE: Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Bldg. 54, Room 130 (Perseverance Hall)

WELCOME!

The 1st BES Light Sources Beam Stability Workshop will be hosted by the Advanced Light Source (ALS) at Lawrence Berkeley National Laboratory on November 1, 2018.

The goal of the Workshop to bring together engineers, accelerator and beamline scientists in order to discuss most vexing beam stability challenges in their respective facilities. The Workshop will encompass both electron and photon stability issues including environmental contributions to stability such as temperature drifts, vibrations, etc. The forward-looking goal is to integrate electron and photon stability and, for the experiments that require a high degree of coherence and/or nanosized focused beam, to develop methodology that will deliver high quality, stable beam into the experimental station.

Important Dates

Workshop Registration Deadline - October 18, 2018

Agenda
Time Discussion
08:00 - 08:10 George Srajer: Welcome and Workshop Goals
08:10 - 08:45 Christoph Steier: Beam Stability Requirements for 4th Generation Synchrotron Light Sources Based on MBA Lattices
08:45 – 09:20 Vadim Sajaev: Comprehensive Study of the Expected Orbit Motion in the APS-U Storage Ring
09:20 – 9:55 Franz-Josef Decker: Timing and Phase Jitter Creating Energy, Transverse and Intensity Jitter at LCLS
09:55 – 10:10 Break
10:15 – 10:50 James Safranek: SPEAR3 Photon Beamline Stability from Ground Motion and Injection Transients
10:50 – 11:25 Xianbo Shi: X-ray Optics and Photon Beam Stability Measurements at the APS
11:25 – 12:00 Petr Ilinski: Progress of Photon Beam Stability Improvements at NSLS-II Hard X-ray Nanoprobe Beamline
12:00 – 13:00 Working Lunch - Bob Hettel: Beam Stability – Past, Present and Future
13:00 – 13:35 Yuke Tian: NSLS-II Fast Orbit Feedback System
13:35 – 14:10 Xiaobiao Huang: Fast Orbit Feedback and Beamline Dynamic Steering for SPEAR3
14:10 – 14:45 Nick Sereno: Fast Orbit Feedback at the APS
14:45 – 15:00 Break
15:00 – 15:35 Greg Portmann: Experience at the ALS with Design, Commissioning and Operations of the BNL/LBNL RF-BPM with Pilot Tones and Cell Controller Electronics
15:35 – 16:10 Boris Podobedov: Beam Dynamics Measurements with New Generation BPMs
16:10 – 16:45 Fernando Sannibale:  Compensation of Emittance and Beam Size Variations Induced by Insertion Devices
16:45 – 17:00 Break
17:00 – 17:30 John Byrd: Workshop Summary and Discussion on Future Collaborations
18:30 Dinner (no host)