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Enhancement Cavities for the Generation of Extreme Ultraviolet and Hard X- Ray Radiation by Henning Carstens; SpringerLink (Online service) is a nonfiction available to read on EtoBox.

What is Enhancement Cavities for the Generation of Extreme Ultraviolet and Hard X- Ray Radiation about?

This thesis discusses the power scaling of ultrashort pulses in enhancement cavities, utilized in particular for frequency conversion processes, such as Thomson scattering and high-harmonic generation. Using custom optics for ultrashort-pulse enhancement cavities, it demonstrates for the first time that at the envisaged power levels, the mitigation of thermal effects becomes indispensable even in cavities comprising solely reflective optics. It also studies cavities with large beams, albeit with low misalignment sensitivity, as a way to circumvent intensity-induced mirror damage. Average powers of several hundred kilowatts are demonstrated, which benefit hard x-ray sources based on Thomson scattering. Furthermore, pulses as short as 30 fs were obtained at more than 10 kW of average power and employed for high-harmonic generation with photon energies exceeding 100 eV at 250 MHz repetition rate, paving the way for frequency comb spectroscopy in this spectral region. Erscheinungsdatum: 06.07.2018

Who reads Enhancement Cavities for the Generation of Extreme Ultraviolet and Hard X- Ray Radiation?

Author

Henning Carstens; SpringerLink (Online service)

Publisher

Springer International Publishing : Imprint : Springer

Published

2018

Language

EN

ISBN

9783319940083

Category

nonfiction

Subjects

Science, Engineering, Physics