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Droplet formation via flow-through microdevices in Raman and surface enhanced Raman spectroscopy – concepts and applications

A Passive Submillimeter-wave Stand-off Video Camera for Security Applications

We present the concept and experimental set-up of a passive submillimeter-wave stand-off imaging device for security applications. Our ambition is the design of an application-ready and user-friendly camera...

Nanoscale distinction of membrane patches – a TERS study of Halobacterium salinarum

The structural organization of cellular membranes has an essential influence on their functionality. The membrane surfaces currently are considered to consist of various distinct patches, which play an...

Ruthenium(II)-bis(4 ‘-(4-ethynylphenyl)-2,2 ‘:6 ‘,2 ”-terpyridine) – A versatile synthon in supramolecular chemistry. Synthesis and characterization

A homoleptic ethynyl-substituted ruthenium(II)-bisterpyridine complex representing a versatile synthon in supramolecular chemistry was synthesized and analyzed by NMR spectroscopy, mass spectrometry and...

Bayesian localization microscopy reveals nanoscale podosome dynamics

We describe a localization microscopy analysis method that is able to extract results in live cells using standard fluorescent proteins and xenon arc lamp illumination. Our Bayesian analysis of the blinking...

Preparation and Characterization of Microstructured Silica Holey Fibers filled with High-Index Glasses

Silica based microstructured holey fibers offer the possibility for filling with unconventional fiber materials. Of special interest are chalcogenide glasses due to their high refractive index and...

Challenges in characterization of photonic crystal fibers

We present experience with photonic crystal fiber (PCF) characterization gathered during COST Action 299 "FIDES", focusing on phenomena causing errors and ways to mitigate them. PCFs developed at IPHT...

Structured material combined HMO-Silica Fibers – preparation, optical and mechanical behavior

We report about preparation technique and characterization of structured fibers composed of HMO core glasses and silica cladding. Two processes as material preparation techniques have been developed based...

Glow Discharge Techniques in the Chemical Analysis of Photovoltaic Materials

The presented study gives an integrated overview on the prospects of glow discharge (GD) methods in the chemical analysis of photovoltaic (PV) materials. With a focus on recent research and important PV...

Raman and coherent anti-Stokes Raman scattering microspectroscopy for biomedical applications

A tutorial article is presented to the use of linear and nonlinear Raman microspectroscopies in biomedical diagnostics. Coherent anti-Stokes Raman scattering (CARS) is the most frequently applied nonlinear...