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High-resolution direct push sensing in wetland geoarchaeology – first traces of off-site construction activities at the Fossa Carolina
Wetland environments provide geoarchaeological archives of past human activities with excellent conservation conditions. However, the underground is difficult to access due to high groundwater tables,...
PublikationenCovalent Linkage of BODIPY-Photosensitizers to Anderson-Type Polyoxometalates Using CLICK Chemistry
The covalent attachment of molecular photosensitizers (PS) to polyoxometalates (POMs) opens new pathways to PS-POM dyads for light-driven charge-transfer and chargestorage. Here, we report a synthetic...
PublikationenSuperelasticity of Plasma- and Synthetic Membranes Resulting from Coupling of Membrane Asymmetry, Curvature, and Lipid Sorting
Biological cells are contained by a fluid lipid bilayer (plasma membrane, PM) that allows for large deformations, often exceeding 50% of the apparent initial PM area. Isolated lipids self-organize into...
PublikationenMultimodal nonlinear endomicroscopic imaging probe using a double-core double-clad fiber and focus-combining micro-optical concept
Multimodal non-linear microscopy combining coherent anti-Stokes Raman scattering, second harmonic generation, and two-photon excited fluorescence has proved to be a versatile and powerful tool enabling...
PublikationenHow to control fluorescent labeling of metal oxide nanoparticles for artefact-free live cell microscopy
Nanotechnologies hold great promise for various applications. To predict and guarantee the safety of novel nanomaterials, it is essential to understand their mechanism of action in an organism, causally...
PublikationenThermal tuning of a fiber-integrated Fabry-Perot cavity
Here, we present the thermal tuning capability of an alignment-free, fiber-integrated Fabry-Pérot cavity. The two mirrors are made of fiber Bragg gratings that can be individually temperature stabilized...
PublikationenTri-sodium citrate stabilized gold nanocubes for plasmonic glucose sensing
We report a two-step process for the immobilization of gold nanocubes (Au-NCs) on a glass surface using a combination of extraction and exchange reaction using poly (sodium 4-styrenesulfonate) (PSS) and...
PublikationenTime-averaged image projection through a multimode fiber
Many disciplines, ranging from lithography to opto-genetics, require high-fidelity image projection. However, not all optical systems can display all types of images with equal ease. Therefore, the image...
PublikationenReview: tomographic imaging flow cemetry
Within the last decades, conventional flow cytometry (FC) has evolved as a powerful measurement method in clinical diagnostics, biology, life sciences and healthcare. Imaging flow cytometry (IFC) extends...
PublikationenComputational image enhancement of multimode fibre based holographic endo-microscopy: harnessing the muddy modes
In imaging geometries, which employ wavefront-shaping to control the light transport through a multi-mode optical fibre (MMF), this terminal hair-thin optical component acts as a minimally invasive objective...
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