CLIC Stabilisation meeting 8 8122009 Welcome Info Newcomers

CLIC Stabilisation meeting 8 8/12/2009 Welcome Info: Newcomers paper “Active control of quadrupole motion for future linear particle colliders” C. Collette et al. , IASTED Intelligent systems and control, November 2009, Cambridge, USA Vibration Measurements at CESR (USA-Ithaca) in 2009 , M. Sylte EDMS 1004462 Ground vibration measurements and Experiment parts motion measurement at CMS, A. KUZMIN, EDMS 1027459 Some news from the CDR and Module WG

CLIC Stabilisation meeting 8 8/12/2009 Call for papers Special session: Vibration isolation and nano-positioning Contact: Christophe Collette

CLIC Stabilisation meeting 8 8/12/2009 • CDR draft writing March-June 2010 • Means providing technical documentation “state of the art” on : • Sensors: performance and measurement techniques • Actuators and precision guiding • Controller • Characterisation Ground motion and vibrations + Characterisation of support and floor • Demonstration of technical feasibility Main goal: Demonstrate technical feasibility of stabilisation of the CLIC Main beam quadrupoles to 1 nm R. M. S. Integrated displacement at 1 Hz and 5 nm Lateral

CLIC Stabilisation meeting 8 8/12/2009 CDR 2010 >>>> TDR 2015 TEST MODULE Integration stabilisation in module CLEX Accelerator environment

Test program IN LAB (mock-ups with real interface) IN CLEX (real components) IN LAB alignment test 2010 IN CLEX 3 TEST MODULES 2011 0 1 4 2012 Installation of Three Test Modules requires space of 6030 mm (3 x 2010) Total – 4 modules Total – 3 modules Anastasiya Solodko 5

CLIC Stabilisation meeting 8 8/12/2009 • Some parts will be dummy parts in the test module and CLEX but the active parts for the stabilisation are considered independent (double)