69 citations · 227 across the 7 of their papers we have counts for
7 papers
Measurement of Coherent Vibrational Dynamics with X-ray Transient Absorption Spectroscopy Simultaneously at the Carbon K- and Chlorine L- Edges
Andrew D. Ross, Diptarka Hait, Valeriu Scutelnic +3
X-ray Transient Absorption Spectroscopy near the carbon K-edge (1s, 285 eV) and chlorine L edges (2p, 200 eV) is used to study the nuclear dynamics of CCl…
Femtosecond Symmetry Breaking and Coherent Relaxation of Methane Cations at the Carbon K-Edge
Enrico Ridente, Diptarka Hait, Eric A. Haugen +4
Understanding the relaxation pathways of photoexcited molecules is essential to gain atomistic level insight into photochemistry. Herein, we perform a time-resolved study of ultraf…
Core-excited states of SF probed with soft X-ray femtosecond transient absorption of vibrational wavepackets
Lou Barreau, Andrew D. Ross, Victor Kimberg +4
A vibrational wavepacket in SF, created by impulsive stimulated Raman scattering with a few-cycle infrared pulse, is mapped onto five sulfur core-excited states using table-top…
Jahn-Teller Distortion and Dissociation of CCl by Transient X-ray Spectroscopy Simultaneously at the Carbon K- and Chlorine L-Edge
Andrew D. Ross, Diptarka Hait, Valeriu Scutelnic +6
X-ray Transient Absorption Spectroscopy (XTAS) and theoretical calculations are used to study CCl prepared by 800 nm strong-field ionization. XTAS simultaneously probes atoms…
Coherent energy exchange between carriers and phonons in Peierls-distorted bismuth unveiled by broadband XUV pulses
Romain Géneaux, Iurii Timrov, Christopher J. Kaplan +3
In Peierls-distorted materials, photoexcitation leads to a strongly coupled transient response between structural and electronic degrees of freedom, always measured independently o…
Attosecond time-domain measurement of core-excitonic decay in magnesium oxide
Romain Géneaux, Christopher J. Kaplan, Lun Yue +11
Excitation of ionic solids with extreme ultraviolet pulses creates localized core-excitons, which in some cases couple strongly to the lattice. Here, core-excitonic states of magne…
Efficient table-top dual-wavelength beamline for ultrafast transient absorption spectroscopy in the soft X-ray region
Lou Barreau, Andrew D. Ross, Samay Garg +3
We present a table-top beamline providing a soft X-ray supercontinuum extending up to 350 eV from high-order harmonic generation with sub-13 fs 1300 nm driving pulses and simultane…