Progress of development of Thomson scattering diagnostic system on COMPASS

Progress of development of Thomson scattering diagnostic system on COMPASS

Progress of development of Thomson scattering diagnostic system on COMPASS 150 150 Mathew

Progress of development of Thomson scattering diagnostic system on COMPASS

A new Thomson scattering diagnostic system has been designed and is being built now on the COMPASS tokamak at the Institute of Plasma Physics ASCR in Prague IPP Prague in the Czech Republic. This contribution focuses on design, development, and installation of the light collection and detection system. High spatial resolution of 3 mm will be achieved by a combination of design of collection optics and connected polychromators. Imaging characteristics of both core and edge plasma collection objectives are described and fiber backplane design is presented. Several calibration procedures are discussed. The operational deployment of the Thomson scattering diagnostic is planned by the end of 2010.

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27/10/2010