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Active vibration suppression R+D for the next linear collider

Abstract:
The nanometer scale beam sizes at the interaction point in linear colliders limit the allowable motion of the final focus magnets. We have constructed a prototype system to investigate the use of active vibration damping to control magnet motion. Inertial sensors are used to measure the position of a test mass, and a DSP based system provides feedback using electrostatic pushers. Simulation and experimental results for the control of a mechanically simple system are presented.

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Journal:
Proceedings of the IEEE Particle Accelerator Conference More from this journal
Volume:
2
Pages:
1261-1263
Publication date:
2001-01-01


Language:
English
Pubs id:
pubs:159519
UUID:
uuid:bb0a0dce-a3a5-4d30-8f6f-1e2ad525e362
Local pid:
pubs:159519
Source identifiers:
159519
Deposit date:
2012-12-19

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