3 papers
physics.optics2026
Momentum microscopy of a holey nanostructure
Kerstin Harland, Julia Altenburg, Xiaofei Wu +10
Momentum microscopy records the three-dimensional momentum distribution of photoelectrons emitted from a solid sample and, by utilizing sufficiently high photon energies in the ult…
physics.optics2026
Momentum microscopy of ultrafast electron emission from a strongly driven optical nanoantenna
Kerstin Harland, Germann Hergert, Zsuzsanna Pápa +9
Metallic nanostructures in combination with femtosecond lasers are a well-suited platform for the control of photoelectrons by strong and nano-localized driving fields, with high r…
physics.optics2024
Optical characterization of size- and substrate-dependent performance of ultraviolet hybrid plasmonic nanowire lasers
Francesco Vitale, Stephen A. Church, Daniel Repp +10
Nanowire-based plasmonic lasers are now established as nano-sources of coherent radiation, appearing as suitable candidates for integration into next-generation nanophotonic circui…