The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CPAPER AU - Kieffer, R. AU - Aumeyr, T. AU - Bergamaschi, M. AU - Billing, M.G. AU - Bobb, L.M. AU - Conway, J.V. AU - Karataev, P. AU - Lefèvre, T. AU - Mazzoni, S. AU - Shanks, J.P. AU - Terunuma, N. TI - Development of a Versatile OTR-ODR Station for Future Linear Colliders J2 - Proc. of International Beam Instrumentation Conference (IBIC2015), Melbourne, Australia, 13-17 September 2015 AB - In order to study the feasibility of Optical Transition (OTR) and Diffraction (ODR) Radiation based profile measurement for the future electron-positron linear colliders (ILC, CLIC) a new dedicated instrument is under development at CERN to be installed in KEK-ATF2 beam line in fall 2015. To optimize sensitivity to micron and sub-micron beam sizes, we plan to observe ODR/OTR in the visible-UV wavelength range, down to approximately 150 nm. ODR light will be produced by narrow (25-500 μm) slits with non-uniform reflectivity. To improve our knowledge on the complex pattern produced by ODR, a preparatory experiment is being conducted on the CTF3 CALIFES beam line (CERN). This device produces interferences between two OTR screens in the visible optical range with the possibility to control the distance between them, i.e. to probe the shadowing region. The new results of this OTR interference measurement will be presented, together with the latest results from the ODR run in CesrTA (Wilson lab-Cornell). PB - JACoW CY - Geneva, Switzerland SP - 461 EP - 464 KW - target KW - radiation KW - experiment KW - shielding KW - electron DA - 2016/01 PY - 2016 SN - 978-3-95450-176-2 DO - 10.18429/JACoW-IBIC2015-TUPB057 UR - http://accelconf.web.cern.ch/AccelConf/IBIC2015/papers/tupb057.pdf ER -