Essays about: "Fredrik Stångberg Valgeborg"

Found 2 essays containing the words Fredrik Stångberg Valgeborg.

1. 1. Toward a Novel Gas Cell for X-Ray Spectroscopy : Finite Element Flow Simulation and Raman Characterization

   University essay from Uppsala universitet/Molekyl- och kondenserade materiens fysik

   Author : Fredrik Stångberg Valgeborg; [2019]
   Keywords : gas cell; finite element analysis; finite element method; gas flow simulation; x-ray spectroscopy; RIXS; MAX IV; VERITAS; synchrotron;

   Abstract : The new millennium has seen revolutionary advances in photonsource technology. As the newly constructed synchrotron facilityMAX IV in Lund, Sweden, pushes brilliance toward what isphysically possible, low-yield spectroscopic techniques, such asresonant inelastic X-ray scattering (RIXS), open new doors inmolecular and condensed matter research. READ MORE

3. 2. Element-Specific Magnetization Dynamics Using T-MOKE at the HELIOS Laboratory

   University essay from Uppsala universitet/Molekyl- och kondenserade materiens fysik

   Author : Fredrik Stångberg Valgeborg; [2016]
   Keywords : magnetization dynamics; magnetization; demagnetization; magnetism; element-specific; element-specificity; T-MOKE; MOKE; pump-prob; time-resolved pump-probe; HHG; high-order harmonic generation; overtone generation; HELIOS; magnetiseringsdynamik; magnetisering; avmagnetisering; magnetism; grundämnesspecifik; grundämnesspecificitet; T-MOKE; MOKE; pump-prob; tidsupplöst pump-prob; HHG; övertonsgenerering; HELIOS;

   Abstract : Magnetism is a familiar phenomenon, and is applied in a variety of devices, from simple ones, like compasses, to the more sophisticated magnetic hard disk drives. It is also known that the magnetization of a material can change, for example by heating or by exposure to an external magnetic field. READ MORE