3 papers
cond-mat.mes-hall2026
Disentangling High Harmonic Generation from Surface and Bulk States of a Topological Insulator
Sha Li, Wenyi Zhou, Kazi A. Imroz +9
The discovery of topological phases has introduced a new dimension to materials science. Three-dimensional (3D) topological insulators (TIs) are a remarkable class of matter that i…
cond-mat.str-el2026
Ultrafast Decoherence of Charge Density Waves in KMoO
Rafael T. Winkler, Larissa Boie, Yunpei Deng +20
Recent works have suggested that transient suppression of a charge density wave (CDW) by an ultra-short excitation can lead to an inversion of the CDW phase. We experimentally inve…
physics.optics2024
High-power femtosecond mid-IR source with tunable center frequency and chirp
Larissa Boie, Benjamin H. Strudwick, Rafael T. Winkler +2
We present an experimental implementation of a chirped mid-infrared (mid-IR) high-power laser source with variable center frequency between 4 THz to 30 THz and continuously tunable…