Electron propagation in solid matter as a result of relativistic laser plasma interactions [Elektronische Ressource] / von Flavio Zamponi
114 Pages
English

Electron propagation in solid matter as a result of relativistic laser plasma interactions [Elektronische Ressource] / von Flavio Zamponi

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Electron propagation in solid matter as a result ofrelativistic laser plasma interactionsDissertationzur Erlangung des akademischen Gradesdoctor rerum naturalium (Dr. rer. nat.)vorgelegt dem Rat der Physikalisch - Astronomischen Fakult¨at der Friedrich-SchillerUniversit¨at Jenavon Dipl.-Phys. Flavio Zamponigeboren am 08. 05. 1975 in Macerata, ItalienGutachter1. ..................2. ..................3. ..................Tag der letzten Rigorosumspru¨fung .............Tag der ¨offentlichen Verteidigung ..........ContentsAcknowledgements iv1 Introduction 12 Electron behaviour at relativistic intensities 42.1 Motivations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42.1.1 The fast ignitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42.1.2 The laser-plasma interaction at relativistic intensities . . . . . . . . 52.1.3 The X-ray source . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62.2 The laser system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.3 Fast electrons in matter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112.3.1 Scaling laws for fast electrons . . . . . . . . . . . . . . . . . . . . . 112.3.2 Collision times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.3.3 Return currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.3.4 Ohmic Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152.3.5 Magnetic Fields . . . . . .

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Published 01 January 2008
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