5 papers
Attosecond Transient Polarimetry
Nicola Mayer, Kylie Gannan, Stephen R Leone +1
We introduce elliptical-dichroic attosecond transient absorption spectroscopy (eDATAS), an ultrafast attosecond spectroscopy technique in which an atomic gas is probed by elliptica…
Attosecond Optical Orientation
Lauren B Drescher, Nicola Mayer, Kylie Gannan +2
Circularly polarized light offers opportunities to probe symmetry-dependent properties of matter such as chirality and spin. Circular dichroism measurements typically require furth…
Coherently Coupled Carrier and Phonon Dynamics in Elemental Tellurium Probed by XUV Transient Absorption
Jonah R. Adelman, Hugo Laurell, Lauren B. Drescher +3
The narrow bandgap semiconductor elemental tellurium (Te) has a unique electronic structure due to strong spin-orbit splitting and a lack of inversion symmetry of it's helical latt…
Polarization-Resolved Core Exciton Dynamics in LiF Using Attosecond Transient Absorption Spectroscopy
Kylie J Gannan, Lauren B Drescher, Rafael Quintero-Bermudez +5
The ability to control absorption by modifying the polarization of light presents an exciting opportunity to experimentally determine the orbital alignment of absorption features.…
Attosecond transient grating spectroscopy with near-infrared grating pulses and an extreme ultraviolet diffracted probe
Rafael Quintero-Bermudez, Lorenz Drescher, Vincent Eggers +2
Transient grating spectroscopy has become a mainstay among metal and semiconductor characterization techniques. Here we extend the technique towards the shortest achievable timesca…