Showing 2024 · physics.opticsShow all
2 papers · 2 filters
physics.optics2024
High-energy, few-cycle light pulses tunable across the vacuum ultraviolet
José R. C. Andrade, Martin Kretschmar, Rostyslav Danylo +8
In the last few decades the development of ultrafast lasers has revolutionized our ability to gain insight into light-matter interactions. The appearance of few-cycle light sources…
physics.optics2024
Bidirectional cascaded superfluorescent lasing in air enabled by resonant third harmonic photon exchange from nitrogen to argon
Zan Nie, Noa Nambu, Kenneth A. Marsh +10
Cavity-free lasing in atmospheric air has stimulated intense research towards fundamental understanding of underlying physical mechanisms. In this Letter, we identify a new mechani…