Stable Laser-driven Proton Acceleration in Ultra-relativistic Laser-plasma Interaction - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Stable Laser-driven Proton Acceleration in Ultra-relativistic Laser-plasma Interaction write by Tong-Pu Yu. This book was released on 2011. Stable Laser-driven Proton Acceleration in Ultra-relativistic Laser-plasma Interaction available in PDF, EPUB and Kindle.
Proton Acceleration in Ultra-Relativistic Laser-Plasma Interaction
Proton Acceleration in Ultra-Relativistic Laser-Plasma Interaction - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Proton Acceleration in Ultra-Relativistic Laser-Plasma Interaction write by Tong-Pu Yu. This book was released on 2012. Proton Acceleration in Ultra-Relativistic Laser-Plasma Interaction available in PDF, EPUB and Kindle. With the rapid development of laser systems, plasma-based laser-driven ion acceleration has drawn increasing attention these years. In this book, one of the most efficient and promising ion acceleration mechanisms, so-called radiation pressure acceleration or light-sail regime is re-visited and studied in detail by theoretical analysis and multi-dimensional particle-in-cell (PIC) simulations. Based on a simple "flying plasma mirror" model, accurate scaling laws of the final ion energy, velocity, momentum, and energy coupling efficiency in the light-sail regime have been derived. For smooth proton acceleration, a shaped foil target or a density-modulated foil target is suggested to overcome the foil deformation when a transversely Gaussian laser pulse irradiates the foil. GeV proton beams can be generated with a well-defined quasi-monoenergetic feature in the energy spectrum. For stable proton acceleration in the light-sail regime, a two-ion-species shaped foil target is proposed and demonstrated by a series of PIC simulations. Hard X-ray gernation and attosecond electron beams are also stuided and verified in the light-sail regime.
Frontiers in High Energy Density Physics
Frontiers in High Energy Density Physics - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Frontiers in High Energy Density Physics write by National Research Council. This book was released on 2003-05-11. Frontiers in High Energy Density Physics available in PDF, EPUB and Kindle. Recent scientific and technical advances have made it possible to create matter in the laboratory under conditions relevant to astrophysical systems such as supernovae and black holes. These advances will also benefit inertial confinement fusion research and the nation's nuclear weapon's program. The report describes the major research facilities on which such high energy density conditions can be achieved and lists a number of key scientific questions about high energy density physics that can be addressed by this research. Several recommendations are presented that would facilitate the development of a comprehensive strategy for realizing these research opportunities.
High-Power Laser-Plasma Interaction
High-Power Laser-Plasma Interaction - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook High-Power Laser-Plasma Interaction write by C. S. Liu. This book was released on 2019-05-23. High-Power Laser-Plasma Interaction available in PDF, EPUB and Kindle. The field of high-power laser-plasma interaction has grown in the last few decades, with applications ranging from laser-driven fusion and laser acceleration of charged particles to laser ablation of materials. This comprehensive text covers fundamental concepts including electromagnetics and electrostatic waves, parameter instabilities, laser driven fusion,charged particle acceleration and gamma rays. Two important techniques of laser proton interactions including target normal sheath acceleration (TNSA) and radiation pressure acceleration (RPA) are discussed in detail, along with their applications in the field of medicine. An analytical framework is developed for laser beat-wave and wakefield excitation of plasma waves and subsequent acceleration of electrons. The book covers parametric oscillator model and studies the coupling of laser light with collective modes.
Investigations of Field Dynamics in Laser Plasmas with Proton Imaging
Investigations of Field Dynamics in Laser Plasmas with Proton Imaging - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Investigations of Field Dynamics in Laser Plasmas with Proton Imaging write by Thomas Sokollik. This book was released on 2011-01-12. Investigations of Field Dynamics in Laser Plasmas with Proton Imaging available in PDF, EPUB and Kindle. Laser-driven proton beams are still in their infancy but already have some outstanding attributes compared to those produced in conventional accelerators. One such attribute is the typically low beam emittance. This allows excellent resolution in imaging applications like proton radiography. This thesis describes a novel imaging technique - the proton streak camera - that the author developed and first used to measure both the spatial and temporal evolution of ultra-strong electrical fields in laser-driven plasmas. Such investigations are of paramount importance for the understanding of laser-plasma interactions and, thus, for optimization of laser-driven particle acceleration. In particular, the present work investigated micrometer-sized spherical targets after laser irradiation. The confined geometry of plasmas and fields was found to influence the kinetic energy and spatial distribution of accelerated ions. This could be shown both in experimental radiography images and and in numerical simulations, one of which was selected for the cover page of Physical Review Letters.
