14 citations · 25 across the 6 of their papers we have counts for
7 papers
Exciton-induced magnons carrying orbital angular momentum in CrI3
Martin Pavelka, Vishal Shokeen, Ruslan Chulkov +15
Magnons are collective spin excitations that contain and transport spin angular momentum in magnetic materials. It has been suggested that they can also carry orbital angular momen…
Emittance self-compensation in blow-out mode
Georgii Shamuilov, Anatoliy Opanasenko, Kévin Pepitone +2
We report an unusual regime of emittance self-compensation in an electron bunch generated in blow-out mode by a radio-frequency photocathode gun. Simulations clearly show an initia…
Nanometre-scale emittance beams from a continuous-wave RF gun
Anatoliy Opanasenko, Zoltán Tibai, Kévin Pepitone +2
The operation of Ultrafast Electron Diffractometers (UEDs) and Free-Electron Lasers (FELs) relies on high-brightness electron beams produced by radio-frequency (RF) photocathode gu…
Accelerator Development at the FREIA Laboratory
R. Ruber, A. K. Bhattacharyya, D. Dancila +22
The FREIA Laboratory at Uppsala University focuses on superconducting technology and accelerator development. It actively supports the development of the European Spallation Source…
Optical Magnetic Lens: towards actively tunable terahertz optics
Georgii Shamuilov, Katerina Domina, Vyacheslav Khardikov +2
As we read this text, our eyes dynamically adjust the focal length to keep the line image in focus on the retina. Similarly, in many optics applications the focal length must be dy…
Bonding and antibonding modes in metal-dielectric-metal plasmonic antennas for dual-band applications
Kateryna L. Domina, Vyacheslav V. Khardikov, Vitaliy Goryashko +1
Resonant optical antennas supporting plasmon polaritons (SPPs) - collective excitations of electrons coupled to electromagnetic fields in a medium - are relevant to sensing, photov…