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Highly sensitive dc SQUID arrays for the readout of optical TES at mK temperatures
In this article, we present advancements of our sub-micrometer cross-type Nb/AlOx/Nb Josephson junction technology by implementing an additional highly conductive resistive layer, e.g., for thermalization...
PublicationsScalable microwave SQUID multiplexer readout architecture for TES-based THz security camera
In this article, we have developed a scalable superconducting quantum interference device (SQUID)-based microwave multiplexer (µMUX) readout architecture adapted for arrays of transition edge sensors...
PublicationsPhotoinduced hydrogen evolution catalyzed by new Co(II) complexes of N5-donor ligands
Three new cobalt complexes of the general formula [Co(II)(L)(CH3CN)]²⁺, where L is one of three pentadentate nitrogen-donor ligands based on the N4Py framework, have been synthesized and characterized....
PublicationsPhotothermal Expansion of Nanostructures in Photo-induced Force Microscopy
Powerful mid-infrared illumination combined with mechanical detection via force microscopy provides access to nanoscale spectroscopic imaging in Materials and Life Sciences. Photoinduced force microscopy...
PublicationsSelf-assembled silver-decorated titania and zinc oxide nanowires for photocatalytic dye degradation
Fast fashion and expansion into new markets, mainly in Asia, have drastically increased the demand for dyes. A significant proportion of toxic dyes enter the environment unfiltered, causing severe damage,...
PublicationsHigh-density multicore fiber with single mode cores and low mode crosstalk for visible light applications between 565 nm and 650 nm
This study presents what we believe to be a novel 37-core multicore fiber designed for the visible range (565 nm … 650 nm), featuring a hexagonal arrangement of identical cores, single-mode guidance,...
PublicationsCopper-based Multiwavelength Ultraviolet Surface Enhanced Resonance Raman Spectroscopy
Fast fashion and expansion into new markets, mainly in Asia, have drastically increased the demand for dyes. A significant proportion of toxic dyes enter the environment unfiltered, causing severe damage,...
PublicationsTuning high-order multiexciton properties of colloidal CdSe quantum dots via size and surface modification
Excitonic properties of colloidal quantum dots are strongly dependent on size and surface properties. The same is predicted to be valid for the properties of multiexcitons. To realize applications exploiting...
PublicationsAnomalous reflection from hyperbolic media
Despite the apparent simplicity, the problem of refraction of electromagnetic waves at the planar interface between two media has a vibrant spectrum of unusual phenomena. An example is the paradox when...
PublicationsAbsorption and emission properties of thulium doped glasses in optical fibers
Optical properties of Tm-doped fibers based on different host glass materials, silica and yttrium-aluminum-garnet (YAG), prepared with different technologies, are studied. We show that crystal-derived...
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