Search for dissertations about: "X-ray lasers"
Showing result 16 - 20 of 69 swedish dissertations containing the words X-ray lasers.
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16. Advances in Biomolecular Imaging with X-ray Free-Electron Lasers
Abstract : Utilizing X-rays to solve molecular structures has proven to be an immensely powerful and im- portant scientific technique. The invention of X-ray crystallography has allowed for countless breakthroughs in chemistry, biology and material science and remains the number one method used for structural determination today. READ MORE
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17. Laser-driven beams of fast ions, relativistic electrons and coherent x-ray photons
Abstract : This thesis presents experimental results on the development and optimization of novel and highly compact sources of beams of fast ions, relativistic electrons and coherent x-rays, driven by intense laser-plasma interactions. The rapid development of high-power, short-pulse laser systems have made available peak powers reaching the petawatt regime and focused intensities reaching 10^21 W/cm2. READ MORE
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18. Small-Angle X-ray Scattering on Micrometer-Sized Water Droplets using X-ray lasers
Abstract : .... READ MORE
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19. Laser-Matter Interactions at Extreme Irradiance: X-ray Generation and Relativistic Channelling
Abstract : This thesis summarizes experimental work in which the powerful Ti:sapphire lasers at the High Power Laser Facility at the Lund Laser Centre have been employed to investigate laser-produced X-rays and relativistic channelling. These lasers produce short pulses, of the order of 50 fs, with energies ranging from 1 mJ to 1 J. READ MORE
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20. Towards Single Molecule Imaging - Understanding Structural Transitions Using Ultrafast X-ray Sources and Computer Simulations
Abstract : X-ray lasers bring us into a new world in photon science by delivering extraordinarily intense beams of x-rays in very short bursts that can be more than ten billion times brighter than pulses from other x-ray sources. These lasers find applications in sciences ranging from astrophysics to structural biology, and could allow us to obtain images of single macromolecules when these are injected into the x-ray beam. READ MORE