4 papers
Probing Optical Magnetic Dipole Transitions in Eu using Structured Light and Nanoscale Sample Engineering
Elizaveta Gangrskaia, Thomas Schachinger, Christoph Eisenmenger-Sittner +5
At optical frequencies, interactions of the electric field component of light with matter are dominating, whereas magnetic dipole transitions are inherently weak and challenging to…
One-dimensional mapping of femtosecond laser filaments using coherent microwave scattering
Nicholas Babusis, Adam Patel, Rokas Jutas +5
This paper reports on the use of coherent microwave scattering (CMS) for spatially resolved electron number density measurements of elongated plasma structures induced at mid-IR fe…
Suppression of Kerr-Induced Satellites in Multi-Pulse CPA
Vinzenz Stummer, Edgar Kaksis, Audrius Pugžlys +1
Amplification of bursts of ultrashort pulses is very challenging when the intraburst repetition frequency reaches the THz range, corresponding to (sub)-ps intervals between consecu…
Fast Gain Dynamics in Interband Cascade Lasers
Florian Pilat, Andreas Windischhofer, Maximilian Beiser +8
Interband Cascade Lasers (ICL) have matured into a versatile technological platform in the mid-infrared spectral domain. To broaden their applicability even further, ongoing resear…