6814 Suchergebnisse für: „“
Phase formation, magnetic properties, and phase stability in reducing atmosphere of M-type strontium hexaferrite nanoparticles synthesized via a modified citrate process
Nanosize Sr hexaferrite particles (SrM) were synthesized via a citrate-based sol-gel route. Thermal decomposition of a citrate precursor proceeds in a two-step process: at low temperature T1 the precursor...
PublikationenPhotoluminescence-driven Broadband Transmitting Directional Optical Nanoantennas
Optical nanoantennas mediate near and far optical fields. Operating a directional nanoantenna in transmitting mode is challenging as the antenna needs to be driven by a nanosized optical-frequency generator,...
PublikationenStudies on the controlled release of drugs from magnetic nanobiocomposites
Magnetic nanocomposites are a class of smart materials that have attracted recent interest as drug delivery systems or as medical implants. In this study, meltable nanobiocomposites (NBC) composed of biocompatible...
PublikationenAcousto-optic modulation of fiber Bragg grating in suspended core fiber for mode-locked all-fiber lasers
The interaction of a fiber Bragg grating and longitudinal acoustic waves in a three air holes suspended core fiber is experimentally investigated and employed to mode-lock a ytterbium doped fiber laser....
PublikationenReflectivity and Bandwidth Modulation of Fiber Bragg Gratings in a Suspended Core Fiber by Tunable Acoustic Waves
The acousto-optic modulation of fiber Bragg gratings in a four holes suspended core fiber is experimentally demonstrated. Strong modulations with a reflectivity amplitude decrease by up to 67% and a 57%...
PublikationenAcousto-Optic Double Side-Band Amplitude Modulation of a Fiber Bragg Grating in a Four-Holes Suspended-Core Fiber
A dynamic multiwavelength reflection filter is acoustically induced by the reflectivity modulation of a fiber Bragg grating in a suspended-core fiber. The fiber composed by four air holes is combined with...
PublikationenThermometry and Memcapacitance with a Qubit-Resonator System
We study theoretically the dynamics of a driven-dissipative qubit-resonator system. Specifically, a transmon qubit is coupled to a transmission-line resonator; this system is considered to be probed via...
PublikationenStatistical Analysis of Scanning Fluorescence Correlation Spectroscopy Data Differentiates Free from Hindered Diffusion
Cells rely on versatile diffusion dynamics in their plasma membrane. Quantification of this often heterogeneous diffusion is essential to the understanding of cell regulation and function. Yet such measurements...
PublikationenExtended Multiplicative Signal Correction Based Model Transfer for Raman Spectroscopy in Biological Applications
The chemometric analysis of Raman spectra of biological materials is hampered by spectral variations due to the instrumental setup that overlay the subtle biological changes of interest. Thus, an established...
PublikationenSingle Photon Counter Based on a Josephson Junction at 14 GHz for Searching Galactic Axions
Axions and axion-like particles appear in well-motivated extensions of the standard model of particle physics and may be the solution to the long-standing puzzle of the dark matter in our Universe. Several...
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