Results 21 to 30 of about 564,176 (286)
Ultrafast light-induced dynamics in the microsolvated biomolecular indole chromophore with water
Experimentally following the ultrafast dynamics of microsolvated molecules is challenging due to the inherently produced soup mix of various gas-phase aggregates.
Jolijn Onvlee +2 more
doaj +1 more source
An Optimized Approach for Serial Crystallography Using Chips
Serial crystallography is a rapidly developing method for the determination of the structure of biomolecules at room temperature at near-atomic resolution from an ensemble of small crystals. Numerous advances in detectors, data analysis pipelines, sample
Marina Galchenkova +6 more
doaj +1 more source
Analysis of multibunch free electron laser operation [PDF]
At the SASE-FEL user facilities FLASH and European XFEL, superconducting TESLA type cavities are used for acceleration of the driving electron bunches.
Branlard, Julien +2 more
core +4 more sources
Minimizing attosecond CEP jitter by carrier envelope phase tuning [PDF]
Minimizing the CEP jitter of isolated attosecond pulses (IAP) will be important for future applications. This jitter is experimentally and theoretically investigated and can be minimized when the driving pulse is near its Fourier limit but with slightly ...
Prandolini Mark. J. +8 more
doaj +1 more source
GigaGauss solenoidal magnetic field inside of bubbles excited in under-dense plasma [PDF]
Magnetic fields have a crucial role in physics at all scales, from astrophysics to nanoscale phenomena. Large fields, constant or pulsed, allow investigation of material in extreme conditions, opening up plethora of practical applications based on ultra ...
Andreev, Alexander +3 more
core +2 more sources
Roles of Free Electrons and H2O2 in the Optical Breakdown-Induced Photochemical Reduction of Aqueous [AuCl4]- [PDF]
Free electrons and H2O2 formed in an optical breakdown plasma are found to directly control the kinetics of [AuCl4]− reduction to form Au nanoparticles (AuNPs) during femtosecond laser-assisted synthesis of AuNPs.
John, Mallory G +3 more
core +2 more sources
Analogy between free electron laser and channeling by crystal planes
The trapping of electrons in the ponderomotive potential wells, which governs a free electron laser or inverse free electron laser at high gain, is analogous to the channeling of charged particles by atomic planes of a crystal.
Artru, X.
core +2 more sources
Operational experience with Adaptive Gain Integrating Pixel Detectors at European XFEL
The European X-ray Free Electron Laser (European XFEL) is a cutting-edge user facility that generates per second up to 27,000 ultra-short, spatially coherent X-ray pulses within an energy range of 0.26 to more than 20 keV.
Jolanta Sztuk-Dambietz +27 more
doaj +1 more source
Chaos in free electron laser oscillators
The chaotic nature of a storage-ring Free Electron Laser (FEL) is investigated. The derivation of a low embedding dimension for the dynamics allows the low-dimensionality of this complex system to be observed, whereas its unpredictability is demonstrated,
A. Ben-Tal +40 more
core +3 more sources
Quantum theory of SASE FEL [PDF]
We describe a free-electron laser (FEL) in the Self-Amplified Spontaneous Emission (SASE) regime quantizing the electron motion and taking into account propagation effects. We demonstrate quantum purification of the SASE spectrum, i.e.
Andruszkow +33 more
core +2 more sources

