50 citations · 99 across the 4 of their papers we have counts for
8 papers
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…
Resonant dispersive wave emission in hollow capillary fibres filled with pressure gradients
Christian Brahms, Federico Belli, John C. Travers
Resonant dispersive wave (RDW) emission in gas-filled hollow waveguides is a powerful technique for the generation of bright few-femtosecond laser pulses from the vacuum ultraviole…
Infrared attosecond field transients and UV to IR few-femtosecond pulses generated by high-energy soliton self-compression
Christian Brahms, Federico Belli, John C. Travers
Infrared femtosecond laser pulses are important tools both in strong-field physics, driving X-ray high-harmonic generation, and as the basis for widely tuneable, if inefficient, ul…
Highly Efficient Deep UV Generation by Four-Wave Mixing in Gas-Filled Hollow Core Photonic Crystal Fiber
Federico Belli, Amir Abdolvand, John C. Travers +1
We report on a highly-efficient experimental scheme for the generation of deep-ultraviolet ultrashort light pulses using four-wave mixing in gas-filled kagomé-style photonic crysta…
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-…
Ultrafast Molecular Spectroscopy Using a Hollow-Core Photonic Crystal Fibre Light Source
Nikoleta Kotsina, Federico Belli, Shou-fei Gao +4
We demonstrate, for the first time, the application of rare-gas filled hollow-core photonic crystal fibres (HC-PCFs) as tuneable ultraviolet light sources in femtosecond pump-probe…