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Simultaneous spectral and temporal laser pulse characterization ind the nanosecond range employing and all-fiber time-delay spectrometer
We demonstrate a novel method for a simultaneous spectral and temporal characterization of single light pulses in the nanosecond scale based on the principle of a fiberbased Time-Delay spectrometer.
PublicationsDeeper Understanding of Biological Tissue: Quantitative Correlation of MALDI-TOF and Raman Imaging
In order to achieve a comprehensive description of biological tissue, spectral information about proteins, lipids, nucleic acids, and other biochemical components need to be obtained concurrently. Different...
PublicationsMicrocavity tip temperature sensor based on post-processing
A Fabry-Pérot microcavity tip temperature sensor based on a special design double-cladding optical fiber is proposed. The produced fiber has pure silica core and outer cladding and a silica ring doped...
PublicationsEntwicklung optischer Großkernfasern für Ytterbium-Faserlaser hoher Pulsenergie
Die Verbreitung von Faserlasern in immer mehr Anwendungsgebieten sowie die gestiegenen Anforderungen an die Leistungsparameter solcher Lasersysteme machen eine Weiterentwicklung der Glasfaserkomponenten...
PublicationsUntersuchungen zur Herstellung von mikrostrukturierten Laserfasern über Multifilament-Glaspreformen
Die Verbreitung von glasfaserbasierten Festkörperlasern, den Faserlasern, vor allem in den Anwendungsgebieten der Produktionstechnik, der Medizintechnik und der Kommunikationstechnik, sowie die gestiegenen...
PublicationsNew method of glass viscosity measurement with fiber force Bragg-sensor
Conventional fiber elongation method for glass viscosity determination suffers from the requirement of a rectangular temperature-position profile with a width of L0, or alternatively a prescribed temperature-viscosity...
PublicationsEasy daylight fabricated hydrogel array for colorimetric DNA analysis
The fabrication of 3D hydrogel microarrays for DNA analytics that allow simple visual signal readout for on-site applications is described. A convenient one-step polymerization of the hydrogel including...
PublicationsChip-on-foil devices for DNA analysis based on inkjet-printed silver electrodes
For a rapid on-site diagnosis of pathogens, low-cost chip-based devices are of great interest. Here, we report the successful fabrication of inkjet printed silver electrodes on polymer foils as disposable...
PublicationsPreparation of arsenic sulfide thin films for integrated optical elements by spiral bar coating
We report on the preparation of thin As35S65 films from their amine based solutions by a spiral bar coating technique on flexible PET substrates and the direct writing of subwavelength surface corrugated...
PublicationsNanowire-supported plasmonic waveguide for remote excitation of surface-enhanced Raman scattering
Due to its amazing ability to manipulate light at the nanoscale, plasmonics has become one of the most interesting topics in the field of light–matter interaction. As a promising application of plasmonics,...
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