327 citations · 517 across the 5 of their papers we have counts for
6 papers
How Language-Independent Are Emotional Attributes? A Study on Training Data Scaling and Cross-Lingual Generalization
Dániel Halmai, Gábor Gosztolya
Current state-of-the-art Speech Emotion Recognition (SER) systems rely on lots of training data, which is available only for a few languages such as English. For low-resource langu…
Dispersion-tuning of nonlinear optical pulse dynamics in gas-filled hollow capillary fibers
Teodora Grigorova, Christian Brahms, Federico Belli +1
We experimentally investigate the nonlinear optical pulse dynamics of ultrashort laser pulses propagating in gas-filled hollow capillary fibers in different dispersion regimes, whi…
Ultrafast circularly polarized pulses tunable from the vacuum to deep ultraviolet
Athanasios Lekosiotis, Christian Brahms, Federico Belli +2
We experimentally demonstrate the efficient generation of circularly polarized pulses tunable from the vacuum to deep ultraviolet (160-380 nm) through resonant dispersive wave emis…
High-energy ultraviolet dispersive-wave emission in compact hollow capillary systems
Christian Brahms, Teodora Grigorova, Federico Belli +1
We demonstrate high-energy resonant dispersive-wave emission in the deep ultraviolet (218 to 375 nm) from optical solitons in short (15 to 34cm) hollow capillary fibres. This down-…
High-energy pulse self-compression and ultraviolet generation through soliton dynamics in hollow capillary fibres
John C. Travers, Teodora F. Grigorova, Christian Brahms +1
Optical soliton dynamics can cause the extreme alteration of the temporal and spectral shape of a propagating light pulse. They occur at up to kilowatt peak powers in glass-core op…
Soliton explosion driven multi-octave supercontinuum generation by geometry-enforced dispersion design in antiresonant hollow-core fibers
Rudrakant Sollapur, Daniil Kartashov, Michael Zürch +9
Ultrafast supercontinuum generation in gas-filled waveguides is one enabling technology for many intriguing application ranging from attosecond metrology towards biophotonics, with…