Speaker
Carlos Marinas Pardo
(Universitaet Bonn (DE))
Description
The DEPFET Collaboration develops highly granular, ultra-thin active pixel detectors for high-performance vertex reconstruction at future collider experiments. A fully engineered vertex detector design, including all the necessary supports and services and a novel ladder design with excellent thermo-mechanical properties, is being developed for the Belle II experiment. The self-supporting all-silicon ladder combined with the low power density of the DEPFET array and a cooling strategy that relies on forced convection of cold air to cool the active area allow for a very thin detector (0.2% X0). In the contribution, a detailed description of the full engineering system will be explained, including the latest finite-element simulations as well as thermal mockup measurements. In addition, a novel cooling concept based on wafer integrated micro-mechanized channel cooling will be presented.
Authors
Carlos Lacasta Llacer
(IFIC-Valencia)
Carlos Marinas Pardo
(Universitaet Bonn (DE))
Laci Andricek
(Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D)
Dr
Marcel Vos
(IFIC Valencia (ES))