6814 Suchergebnisse für: „“

Double antiresonant hollow core fiber – guidance in the deep ultraviolet by modified tunneling leaky modes

Guiding light inside the hollow cores of microstructured optical fibers is a major research field within fiber optics. However, most of current fibers reveal limited spectral operation ranges between the...

Electromagnetically induced transparency and Autler-Townes splitting in superconducting flux quantum circuits

We study the microwave absorption of a driven three-level quantum system, which is realized by a superconducting flux quantum circuit (SFQC), with a magnetic driving field applied to the two upper levels....

Local Protonation Control using Plasmonic Activation

Localized protonation of 4-mercaptopyridine (4-MPY), activated by light in the presence of silver nanoparticles is monitored under ambient conditions using surface-enhanced Raman scattering (SERS) and...

Revealing the microbial community structure of clogging materials in dewatering wells differing in physico-chemical parameters in an open-cast mining area

Iron rich deposits cause clogging the pumps and pipes of dewatering wells in open-cast mines, interfering with their function; however, little is known about either the microbial community structure or...

Inversion of geo-magnetic SQUID gradiometer prospection data using polyhedral model interpretation of elongated anomalies

The current work bases on data sets acquired by a fast and efficient ground-based measurement system which is based on SQUID (Superconducting QUantum Interference Device) technology and ensures geo-magnetic...

Großflächige hochauflösende magnetische Prospektion mit SQUID-Technologie

Remote Excited Raman Optical Activity of Adenine Along Ag Plasmonic Waveguide

We report the remote excited Raman optical activity (ROA) of adenine along Ag plasmonic waveguide. First, the surface plasmons that propagate along Ag nanowire is demonstrated experimentally. Second, the...

Nanostructural inhomogeneities acting as pinning centers in bulk MgB2 with low and enhanced grain connectivity

Regularly distributed structural inhomogeneities in the MgB2 matrix, such as nano-areas with a high concentration of boron (MgBx) and impurity oxygen (Mg–B–O nanolayers or inclusions), are observed...

Acoustic Measurements in a Hexamethyldisiloxane-Loaded Low-Temperature Direct Barrier Discharge (DBD) Plasma Effluent: Nozzle Cleaning

Acoustic emission measurements (AE) as well as laser scattering experiments were performed during SiO2 layer deposition. SiO2 was generated in low temperature atmospheric plasma torches 50 or ≤500 W)...

Self-calibrating lensless inline-holographic microscopy by a sample holder with reference structures

A self-calibration technique for lensless compact chip-microscopes based on inline holography with pinhole illumination is presented. The pinhole illumination wave acts as reference and is needed for the...