Slides - CASA - Jefferson Lab
Slides - CASA - Jefferson Lab Slides - CASA - Jefferson Lab
Vibrations on the ground Broadband excitation with decreasing amplitude with increasing frequency. • Maximise rigidity • Minimise weight (opposed to thermal stability) • Minimise beam height (frequency and Abbé error) • Optimise support positions • Increase damping Dynamic analysis Transmissibilty Lessons learnt from light sources: Increase natural frequencies ALL components Result on magnet Amplification at resonances • Alignment system as rigid as possible • + optionally locking of alignment CLICMeeting100409 C. Hauviller 46 MB quad alignment with excentric cams
Outline • Short overview of the CLIC project • Timelines • CLIC “feasibility demonstration” • Stabilization of Main Beam Quadrupoles • Experimental verification of Quadrupole stability • Outlook for JLAB collaboration
- Page 1 and 2: C L I C Outline • Short overview
- Page 3 and 4: C L I C CLIC main parameters http:/
- Page 5 and 6: 5 Module types and numbers Type 1 T
- Page 7 and 8: R&D,Conceptual Design&Cost Estimati
- Page 9 and 10: C L I C • Two Beam Acceleration:
- Page 11 and 12: C L I C CLIC Feasibility Issues H.S
- Page 13 and 14: Dynamic imperfections C L I C • I
- Page 15 and 16: Stabilization of the quadrupoles of
- Page 17 and 18: How to measure the performances? Co
- Page 19 and 20: Mock-up built in 2004 (S. Redaelli)
- Page 21 and 22: CLICMeeting100409 C. Hauviller 21
- Page 23 and 24: Contents • R & D Actions - Sensor
- Page 25 and 26: Sensors How to measure nanometers a
- Page 27 and 28: 5nm Vertical Lateral 2 nm Measured
- Page 29 and 30: Characterize vibrations/environment
- Page 31 and 32: Program of work Actuators • State
- Page 33 and 34: Actuators First selection parameter
- Page 35 and 36: Actuators An example of the integra
- Page 37 and 38: Stabilization strategies CLICMeetin
- Page 39 and 40: How to support the quadrupoles? Sof
- Page 41 and 42: Option LAPP: Soft support and activ
- Page 43 and 44: Test Mock-ups (CERN) Rigid support
- Page 45: Main Beam Mock-up • Functionaliti
- Page 49 and 50: Validation of Quad stabilization pr
- Page 51: Diode detectors on PU-Q8W
- Page 54 and 55: Amplitude Calibration Measured in p
- Page 56 and 57: •The CESR-TA experiment has been
Outline<br />
• Short overview of the CLIC project<br />
• Timelines<br />
• CLIC “feasibility demonstration”<br />
• Stabilization of Main Beam Quadrupoles<br />
• Experimental verification of Quadrupole stability<br />
• Outlook for JLAB collaboration
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