6814 Suchergebnisse für: „“
Enhanced Laser-Induced Deflection Measurements for Low Absorbing Highly Reflecting Mirrors
A new concept enhances the capability of photo-thermal absorption measurements with transversal probe beam guiding by overcoming drawbacks like sensitivity lack for materials with low photo-thermal response...
PublikationenGrowth of GaN Nanorods and Wires and Spectral Tuning of Whispering Gallery Modes in Tapered GaN Wires
This paper reports on the growth of GaN nanorods and wires by metal–organic vapor phase epitaxy. Density, height and diameter are strongly influenced by the growth time. A deposition time of a few minutes...
PublikationenNon-iterative determination of pattern phase in structured illumination microscopy using auto-correlations in Fourier space
The artefact-free reconstruction of structured illumination microscopy images requires precise knowledge of the pattern phases in the raw images. If this parameter cannot be controlled precisely enough...
PublikationenA compact, multichannel, and low noise arbitrary waveform generator
A new type of high functionality, fast, compact and easy programmable arbitrary waveform generator for low noise physical measurements is presented. The generator provides 7 fast differential waveform...
PublikationenImplementation of a quantum metamaterial using superconducting qubits
The key issue for the implementation of a metamaterial is to demonstrate the existence of collective modes corresponding to coherent oscillations of the meta-atoms. Atoms of natural materials interact...
PublikationenMeasuring the modal bend loss in multimode optical fibers
We present the measurement of mode resolved bend loss in a multimode fiber. Using correlation filters the power of each mode is measured for various bending diameters of the fiber from which the bend loss...
PublikationenStructured illumination fluorescence microscopy with distorted excitations using a filtered blind-SIM algorithm
Structured illumination microscopy (SIM) is a powerful technique for obtaining super-resolved fluorescence maps of samples, but it is very sensitive to aberrations or misalignments affecting the excitation...
PublikationenEfficiency and stability enhancement of laser-crystallized polycrystalline silicon thin-film solar cells by laser firing of the absorber contacts
Polycrystalline silicon thin-film solar cells produced by continuous-wave diode-laser crystallization at the University of New South Wales were recently reported to have reached a conversion efficiency...
PublikationenMolecular pathology via infrared and Raman spectral imaging
During the last 15 years, vibrational spectroscopic methods have been developed that can be viewed as molecular pathology methods that depend on sampling the entire genome, proteome and metabolome of cells...
PublikationenFull-field dual-color 100-nm super-resolution imaging reveals organization and dynamics of mitochondrial and ER networks
Most structured illumination microscopes use a physical or synthetic grating that is projected into the sample plane to generate a periodic illumination pattern. Albeit simple and cost-effective, this...
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