6 papers
Remote dispersion scan: transformer-network retrieval of ultrafast pulses after non-linear propagation
Kevin Watson, Yutong Geng, Tobias Saule +2
Accurate and rapid characterization of broadband electric fields is essential for all ultrafast applications and remains an active field of research. In this work, we introduce rem…
Single photon zeptosecond interferometry
Geoffrey R. Harrison, Tobias Saule, R. Esteban Goetz +6
We demonstrate the generation of a train of attosecond XUV pulses that are in a superposition of wavefront states. Such superposition yields a high precision, self-referencing, com…
Delay in electronic vortex states created by multiphoton ionization with single elliptically polarized laser pulses
Edward McManus, Phi-Hung Tran, Michael Davino +6
We show experimentally and theoretically that vortex-shaped structures in the photoelectron momentum distribution can be observed for atoms interacting with a single intense ellipt…
Enhancing high-order harmonic generation in two-color laser fields: A comparison of single- and two-color schemes
Jan TroÃ, Travis Severt, eorgios Kolliopoulos +3
We compare the enhancement of high-order harmonic generation in argon using 800--400 and 800--266~nm laser fields with their optimized single-color counterparts. We observe that th…
Fusion in a nanoshell: Harnessing plasmonic fields for nuclear reactions
Dmitri E. Kharzeev, Jacob Levitt, Carlos Trallero-Herrero
The surface of metal nanoparticles can support plasmonic excitations. These excitations dramatically amplify the electric field of incident light (by several orders of magnitude),…
Quantum sensing in Kerr parametric oscillators
Jorge Chávez-Carlos, Daniela Garrido-RamÃrez, A. J. Vega Carmona +5
Quantum metrology and quantum sensing aim to use quantum properties to enhance measurement precision beyond what could be classically achieved. Here, we demonstrate how the analysi…