1. H. MAINAUD DURAND PACMAN training network A study on Particle Accelerator Components’ Metrology and Alignment to the Nanometre scale OUTLINE Scientific project Marie Curie training network Implementation Next steps / open issues 24/05/2013 CLIC Project Meeting

2. Scientific project Starting point = challenge concerning the pre-alignment of the CLIC components. Requirements: Current strategy Series of steps: fiducialisation of the components and their support, alignment on a common support, alignment in the tunnel using sensors fiducials. but time and precision consuming considering the number of components to be aligned… The zero of each component will be included in a cylinder with a radius of a few microns:  14 µm (RF structures & MB quad BPM)  17 µm (MB quad)  20 µm (DB quad)

3. 3 Fiducialisation of components Fiducialisation of their common support Alignment on a common support Whole assembly ready to be aligned

4. Scientific project PACMAN project: Propose and develop an alternative solution integrating all the alignment steps and technologies at the same time and location (CMM machine) Technologies concerned: Beam Instrumentation Metrology Micrometric alignment Nano positioning Magnetic measurements Ultra high precision engineering

5. Scientific project Long term Automation of the process Simplification (method, duration, components) Extrapolation to other components Optimization of performances and precision in all domains Preparation of industrialization Short term: some key issues Integration, ultra-high precision engineering and manufacturing Magnetic measurements with a vibrating stretched wire (and alternative based on printed circuit boards rotating search coils) Determination of the electromagnetic centre of BPM and RF structure using a stretched wire Absolute methods of measurements: new measuring head for CMM, combination of FSI and micro-triangulation measurements as an alternative Improve seismic sensors and study ground motion Nano-positioning system to position the quadrupole and BPM Build a prototype alignment bench

6. Marie Curie action A Marie Curie action provides EC funding for post-grads to participate in CERN projects PACMAN project belongs to an ITN = Initial Training Network o Purpose: o Improve career perspectives of Early Stage Researchers (ESR) in both public and private sectors o Make research careers more attractive o Objectives: o Respond to well-identified needs in defined scientific or technological areas o Expose the researcher to other sectors o Offer a comprehensive set of transferable skills There are 3 different ITN programs: multi-ITN, IDP and EID. PACMAN is an Innovative Doctoral Program o Management at CERN o 10 ESR o ESRs must be working towards a PhD  universities must supervise the PhD student o Associated Partners from universities and industry o Secondment of at least 3 months in industry for each ESR.

7. Marie Curie action  PACMAN DMPES ELTOSIT ETALONDE METROLABCH SIGMAPHIFR Cranfield UniversityGB ETH ZürichCH LAPPFR SYMMEFR University of SannioIT IFIC / FESICES Delft University of TechnologyNL Hexagon MetrologyDE National InstrumentsHU TNONL

8. Marie Curie action  PACMAN ESRSubjectSecondmentUniv.CERN Superv. 1.1Non contact high precision sensor for Leitz Infinity Coordinate Measuring Machine Hexagon (3M+2M) ETHZ / Savoie A. Cherif 1.2Development and validation of an Absolute Frequency Scanning Interferometry (FSI) network Etalon (3M)ETHZH. Mainaud Durand 1.3Micro-triangulation for high accuracy short range measurements of dynamic objects Etalon (3M), ETHZ (3M) ETHZH. Mainaud Durand 2.1Stretched wire systems for the magnetic measurements of small-aperture magnets Sigmaphi (3M), Metrolab (3M) SannioS. Russenschuck 2.2Printed circuit board technology for small-diameter field probes Eltos (3M), Sigmaphi (2M) SannioS. Russenschuck 3.1Ultra-precise quadrupole magnets assembly and testing. Integration of an alignment test-bed towards an industrial production DMP (4M) SYMME (3M) Cranfield / Savoie M. Modena 3.2Seismic sensor development and vibration characterizationLAPP (3M), DMP (3M) SavoieA. Gaddi 3.3Nano-positioning of the main LINAC quadrupole as means of laboratory pre-alignment TNO (3M)DelftTBD 4.1Alignment and resolution of a Beam Position Monitor operating at microwave frequencies in the nanometre regime NI (3M)ValenciaM. Wendt 4.2Development of direct measurement techniques for the in-situ internal alignment of accelerating structures NI(3M)ValenciaN. Catalan Lasheras

9. Marie Curie action  PACMAN High quality of the training program: o Training through research at CERN and at universities o Exchange of knowledge through secondments in the industrial partners o Scientific, academic and technological training courses including trainings organized by PACMAN o Transferable skills training courses 3 PACMAN workshops, with training and dissemination purposes: o First workshop: setup the scenario: presentation of the state of the art by industrial partners, presentation of the PhD subjects by ESR o Second workshop: present the first results and conclusion concerning each subject o Third workshop: conclusion of the project in front of invited experts A workshop on Intellectual Property and technology transfer, organized with the KT group at CERN, including a training session prepared by the WIPO (World International Property Organization), with other participants as Hexagon, TNO and NI, with practical cases prepared by their IP department. Participation in external conferences and workshops : LCWS, IBIC, IWAA, MT, IMMW, IPAC, etc. Special emphasis put on women scientists Dedicated outreach activities

10. PACMAN Organization: schedule Start date = 1/09/2013 (if possible)

11. WP6 Diss & Outreach M. Modena Supervisory Board CERN, HEXAGON, ETALON, ELTOS, METROLAB, DMP, SIGMAPHI, TNO, NI DELFT, CRANFIELD, SANNIO univ., LAPP, ETHZ,IFIC, SYMME WP0 Management H. Mainaud Durand WP5 Training N. Catalan Lasheras WP4 Beam Instrumentation WP3 Precision mech. & stabilization WP2 Magnetic Measurements WP1 Metrology & Alignment ESR1.3 ESR4.1 ESR3.1 ESR3.2 ESR3.3 ESR2.2 ESR2.1 ESR1.2ESR1.1 ESR4.2 Management team

12. Status / Next steps / open issues Grant agreement under preparation Global budget: 360 persons-months paid by EC IP aspects under discussion with NI and TNO Consortium agreement under preparation Web site under definition: http://cern.ch/pacmanhttp://cern.ch/pacman Opening of applications expected mid June 2013. Open issues Find a place for the project, with 5 offices, 3 labs, for 4 years, in a place thermally stable (20°C ± 1°C), with low level vibrations. Looking for a CERN supervisor for ESR3.3 (Nano-positioning)

15. PACMAN is a golden opportunity: For the students: o Exposure to leading edge technology o Work on state of the art equipment o Evolve in a multi-disciplinary and multi-cultural institution as CERN o Work with a large network of industries and universities o High quality training and outreach activities organized by the network For the supervisors: o Get highly qualified manpower for their project o Better knowledge of the other disciplines o Develop contacts with industries and universities For associated partners: o Get trained manpower during the secondment o Develop synergies with other partners o Attract international researchers to strengthen their team For the CLIC project: o To push technologies and methods to improve the alignment of the CLIC components, which is critical challenge for the project. o To have a network of industries in order to provide solutions for the future, towards a CLIC future approval For CERN: o To extrapolate the methods and technologies developed to other projects o To strengthen the links between different domains as metrology, magnetic measurements, magnet design, beam instrumentation, micrometric alignment o To improve the training catalog in these fields