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Ultrahigh-aspect-ratio light cages: fabrication limits and tolerances of free-standing 3D nanoprinted waveguides
Three-dimensional laser nanoprinting represents a unique approach for implementing on-chip hollow-core waveguides. Here we discuss the fabrication characteristics of the light cage geometry arising from...
PublikationenUltralong tracking of fast diffusing nano-objects inside nano-fluidic channel enhanced microstructured optical fiber
Nanoparticle tracking analysis (NTA) represents one essential technology to characterize diffusing nanoscale objects. Herein, uncovering dynamic processes and high-precision measurements requires tracks...
PublikationenLongitudinally thickness-controlled nanofilms on exposed core fibres enabling spectrally flattened supercontinuum generation
Nonlinear frequency conversion is a pathway to unlock undiscovered physics and implement tailored light sources for spectroscopy or medicine. A key challenge is the establishment of spectrally flat outputs,...
PublikationenNanograting-Enhanced Optical Fibers for Visible and Infrared Light Collection at Large Input Angles
The efficient incoupling of light into particular fibers at large angles is essential for a multitude of applications; however, this is difficult to achieve with commonly used fibers due to low numerical...
PublikationenTargeted delivery of a phosphoinositide 3-kinase γ inhibitor to restore organ function in sepsis
Jaundice, the clinical hallmark of infection-associated liver dysfunction, reflects altered membrane organization of the canalicular pole of hepatocytes and portends poor outcomes. Mice lacking phosphoinositide...
PublikationenMolecular characterization of Staphylococcus aureus isolated from human and food samples in northern Algeria
Staphylococcus aureus is a commensal resident of the skin and nasal cavities of humans and can cause various infections. Some toxigenic strains can contaminate food matrices and cause foodborne intoxications....
PublikationenThe Pheno- and Genotypic Characterization of Porcine Escherichia coli Isolates
Escherichia (E.) coli is the main causative pathogen of neonatal and post-weaning diarrhea and edema disease in swine production. There is a significant health concern due to an increasing number of human...
PublikationenThe role of risk communication in public health interventions. An analysis of risk communication for a community quarantine in Germany to curb the SARS-CoV-2 pandemic
Background:Separating ill or possibly infectious people from their healthy community is one of the core principles of non-pharmaceutical interventions. However, there is scarce evidence on how to successfully...
PublikationenCorrelation of crystal violet biofilm test results of Staphylococcus aureus clinical isolates with Raman spectroscopic read-out
Biofilm-related infections occur quite frequently in hospital settings and require rapid diagnostic identification as they are recalcitrant to antibiotic therapy and make special treatment necessary. One...
PublikationenInfrared Refraction Spectroscopy – Kramers-Kronig analysis revisited
Since about 60 years, it is possible to determine the set of optical constants from reflectance measurements by the Kramers-Kronig relations. Unfortunately, the potential of the method seems to be limited...
Publikationen | 03.01.2022