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Suspended-core fiber Bragg grating sensor for directional-dependent transverse stress monitoring

This letter presents simulation and experimental results of orientation-dependent transverse stress fiber sensors using fiber Bragg gratings inscribed in four-hole suspended core fibers. Resonant peak...

Increasing the efficiency of polymer solar cells by silicon nanowires

Towards high-sensitivity and high-resolution submillimeter-wave video imaging

Against a background of newly emerged security threats, the well-established idea of utilizing submillimeter-wave radiation for personal security screening applications has recently evolved into a promising...

Enhanced sensing of nonpolar volatile organic compounds by silicon nanowire field effect transistors

Silicon nanowire field effect transistors (Si NW FETs) are emerging as powerful sensors for direct detection of biological and chemical species. However, the low sensitivity of the Si NW FET sensors toward...

Erzeugung von Faser-Bragg-Gittern (FBGs) in Saphirfasern für die Hochtemperatursensorik

Bragg-Gitter in Saphirfasern ermöglichen sensorische Anwendungen, wie Temperatur- und Dehnungsmessung, in extrem hohen Temperaturbereichen, in denen Standardfasern nicht mehr verwendet werden können....

Cryogenic bolometers for astronomical observations in the sub-mm range

Cryogenic bolometers are adequate sensing devices for sub-millimeter observations. They are used for instrumentation in radio telescopes like the Atacama Pathfinder Experiment (APEX), which is a 12-m radio...

Vinculin binding angle in podosomes revealed by high resolution microscopy

Podosomes are highly dynamic actin-rich adhesive structures formed predominantly by cells of the monocytic lineage, which degrade the extracellular matrix. Normal podosome formation and dissociation accompanies...

Erzeugung breitbandiger und kohärenter Superkontinuumstrahlung in normaldispersiven optischen Fasern

Supercontinua (SC) für zeitlich sensitive Anwendungen wie z.B. in der Pump-Probe-Spektroskopie werden heutzutage mit Energien von einigen 10 µJ in nichtlinearen optischen Kristallen mit kurzer transversaler...

High-Pressure Synthesized Nanostructural MgB2 Materials With High Performance of Superconductivity, Suitable for Fault Current Limitation and Other Applications

A variety of samples made via different routes were investigated. Samples are nanostructured (average grain sizes are about 20 nm). The advantage of high-pressure (HP)-manufactured (2 GPa, 800–1050 C,...

Structured illumination microscopy of autofluorescent aggregations in human tissue

Sections from human eye tissue were analyzed with Structured Illumination Microscopy (SIM) using a specially designed microscope setup. In this microscope the structured illumination was generated with...