Erweiterte Suche der Leibniz Universität Hannover
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In addition to non contact excitation, acoustic excitation offers a high degree of flexibility in terms of excitation frequency and excitation intensity. Furthermore, the excitation of different vibration modes is possible.
Excitation of Characteristic Modes In recent years, coupling elements have found widespread use for the excitation of characteristic modes.
Excitation of Characteristic Modes In recent years, coupling elements have found widespread use for the excitation of characteristic modes.
Predicting the Excitation Dynamics in Lanthanide Nanoparticles 08/31/2023 Publication on new numerical model is cover article of Advanced Optical Materials The experimental investigation and optimization of lanthanide nanoparticles are complex and resource consuming endeavors. A team led by Simon Spelthann has now presented a new, improved numerical model that enables the understanding and prediction of the spatial and temporal ex...
Predicting the Excitation Dynamics in Lanthanide Nanoparticles 08/31/2023 Publication on new numerical model is cover article of Advanced Optical Materials The experimental investigation and optimization of lanthanide nanoparticles are complex and resource consuming endeavors. A team led by Simon Spelthann has now presented a new, improved numerical model that enables the understanding and prediction of the spatial and temporal ex...
Laser excitation of a nucleus 05/03/2024 Johannes Tiedau with the laser setup and vacuum system for the investigation of the thorium 229 nucleus.
Laser excitation of a nucleus 05/03/2024 Johannes Tiedau with the laser setup and vacuum system for the investigation of the thorium 229 nucleus.
Robust damper design for multiharmonic excitation under flexible operations Led by: Lars Panning von Scheidt E Mail: brinkmann ids.uni hannover.de Team: Katharina Brinkmann Year: 2024 Date: 01 10 23 Funding: AG Turbo Duration: 01.10.2023 28.02.2027 Project describtion Figure 1: Prediction of the nonlinear vibration response of a turbine blade under variable excitation forces Figure 2: Rotational test rig II of the IDS As a re...
New Paper in Advanced Optical Materials: Predictions of the Excitation Dynamics of Lanthanide Nanoparticles 04/15/2023 With their dipole forbidden 4f transitions, lanthanides doped in nanoparticles promise high excited state lifetimes and quantum yields that are required for applications such as composite lasers or nanoscale quantum memories.
Phonon excitations of composite fermion Landau levels authored by F. Schulze Wischeler, F. Hohls, U. Zeitler, D. Reuter, A. D. Wieck, R. J. Haug Abstract Energy gaps in the fractional quantum Hall regime are measured with phonon spectroscopy for various electron densities and filling factors 1/3, 2/5, 4/7, 3/5, 2/3, 4/3, and 5/3.
Phonon excitations of composite fermion Landau levels authored by F. Schulze Wischeler, F. Hohls, U. Zeitler, D. Reuter, A. D. Wieck, R. J. Haug Abstract The phonon excitations of fractional quantum Hall FQH states at filling factors 1 3,2 5, 4 7, 3 5, 4 3, and 5 3 were investigated. The excitations were found to be based on Landau level transitions of composite fermions CF . It was observed that at filling factor 2 ...
Predicting the Excitation Dynamics in Lanthanide Nanoparticles authored by Simon Spelthann, Jonas Thiem, Oliver Melchert, Rajesh Komban, Christoph Gimmler, Ayhan Demicran, Axel Ruehl, Detlev Ristau Abstract With their dipole forbidden 4f transitions, lanthanides doped in nanoparticles promise high excited state lifetimes and quantum yields that are required for applications such as composite lasers or nanoscale quantum memories.
In addition to non contact excitation, acoustic excitation offers a high degree of flexibility in terms of excitation frequency and excitation intensity. Furthermore, the excitation of different vibration modes is possible.
Predicting the Excitation Dynamics in Lanthanide Nanoparticles verfasst von Simon Spelthann, Jonas Thiem, Oliver Melchert, Rajesh Komban, Christoph Gimmler, Ayhan Demicran, Axel Ruehl, Detlev Ristau Abstract With their dipole forbidden 4f transitions, lanthanides doped in nanoparticles promise high excited state lifetimes and quantum yields that are required for applications such as composite lasers or nanoscale quantum memories.
Predicting the Excitation Dynamics in Lanthanide Nanoparticles authored by Simon Spelthann, Jonas Thiem, Oliver Melchert, Rajesh Komban, Christoph Gimmler, Ayhan Demicran, Axel Ruehl, Detlev Ristau Abstract With their dipole forbidden 4f transitions, lanthanides doped in nanoparticles promise high excited state lifetimes and quantum yields that are required for applications such as composite lasers or nanoscale quantum memories.
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