Supertoroidal light pulses as electromagnetic skyrmions propagating in free space
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-26037-w
Abstract: Topological complex transient electromagnetic fields give access to nontrivial light-matter interactions and provide additional degrees of freedom for information transfer. An important example of such electromagnetic excitations are space-time non-separable single-cycle pulses of toroidal topology,… read more here.
Keywords: light pulses; skyrmions propagating; supertoroidal light; pulses electromagnetic ... See more keywords
Single-Cycle Terawatt Twisted-Light Pulses at Midinfrared Wavelengths above 10 µ m
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.12.054024
Abstract: Twisted light beams with orbital angular momentum provide an additional degree of freedom in controlling light-matter interactions, which are interesting for fundamental and applied research. Although there are various methods that can produce twisted laser… read more here.
Keywords: twisted light; light pulses; single cycle; cycle terawatt ... See more keywords
Utilizing the temporal superresolution approach in an optical parametric synthesizer to generate multi-TW sub-4-fs light pulses.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.447846
Abstract: The Fourier-transform limit achieved by a linear spectral phase is the typical optimum by the generation of ultrashort light pulses. It provides the highest possible intensity, however, not the shortest full width at half maximum… read more here.
Keywords: generate; parametric synthesizer; sub; light pulses ... See more keywords
Optogenetic Generation of Neural Firing Patterns with Temporal Shaping of Light Pulses
Sign Up to like & getrecommendations! Published in 2023 at "Photonics"
DOI: 10.3390/photonics10050571
Abstract: The fundamental process of information processing and memory formation in the brain is associated with complex neuron firing patterns, which can occur spontaneously or be triggered by sensory inputs. Optogenetics has revolutionized neuroscience by enabling… read more here.
Keywords: square; temporal shaping; firing patterns; shaping light ... See more keywords
Generation of Attosecond Light Pulses from Gas and Solid State Media
Sign Up to like & getrecommendations! Published in 2017 at "Photonics"
DOI: 10.3390/photonics4020026
Abstract: Real-time observation of ultrafast dynamics in the microcosm is a fundamental approach for understanding the internal evolution of physical, chemical and biological systems. Tools for tracing such dynamics are flashes of light with duration comparable… read more here.
Keywords: attosecond light; light pulses; attosecond; gas ... See more keywords