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Towards High-Flux Isolated Attosecond Pulses With A 200 Tw Cpa, Eric Cunningham
Towards High-Flux Isolated Attosecond Pulses With A 200 Tw Cpa, Eric Cunningham
Electronic Theses and Dissertations
Attosecond pulses have been developed as a means for investigating phenomena that proceed on the order of the atomic unit of time (24 as). Unfortunately, these extreme ultraviolet (XUV) pulses by themselves contain too few photons to initiate nonlinear dynamics or dress states in an attosecond pump--attosecond probe scheme. As a result, most attosecond experiments thus far have featured complementary near infrared (NIR) femtosecond lasers for instigating electron dynamics. In order to access the benefits of all-attosecond measurements and open attosecond physics to new fields of exploration, the photon flux of these pulses must be increased. One way to boost …