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Synthetic Spatiotemporal Plasmonic Vortices On Chip
Spatiotemporal vortices are polychromatic modes that intertwine orbital angular momentum (OAM) in space and time. Here we introduce a new class of such vortices, spatiotemporal plasmonic vortices (STPVs),...
PublikationenMeasuring coherent dynamics of a superconducting qubit in an open waveguide
We measured the relaxation and decoherence rates of a superconducting transmon qubit in a resonator-free setting. In our experiments, the qubit is coupled to an open coplanar waveguide such that the transmission...
PublikationenOn-chip twisted hollow-core light cages: enhancing planar photonics with 3D nanoprinting
Twisted optical fibers are a promising platform for manipulating circularly polarized light and orbital angular momentum beams for applications such as nonlinear frequency conversion, optical communication,...
PublikationenStimulated Emission from 2D CdSe/CdS Nanoplatelets Integrated in a Liquid-Core Fiber
Colloidal nanocrystals are unique optical gain materials due to their high intrinsic absorption, excellent quantum yield, and tunable emission. However, integration of colloidal nanocrystal solutions into...
PublikationenEnhancing entangled two-photon absorption of Nile Red via temperature-controlled SPDC
Entangled two-photon absorption can enable a linear scaling of fluorescence emission with the excitation power. In comparison to classical two-photon absorption with a quadratic scaling, this can allow...
PublikationenEnhancing entangled two-photon absorption of Nile Red via temperature-controlled SPDC
Entangled two-photon absorption can enable linear scaling of fluorescence emission with the excitation power. In comparison with classical two-photon absorption with quadratic scaling, this can allow fluorescence...
PublikationenBenchmarking of Fluorescence Lifetime Measurements using Time-Frequency Correlated Photons
The investigation of fluorescence lifetime became an important tool in biology and medical science. So far, established methods of fluorescence lifetime measurements require the illumination of the investigated...
PublikationenBenchmarking of fluorescence lifetime measurements using time-frequency correlated photons
The investigation of fluorescence lifetime became an important tool in biology and medical science. So far, established methods of fluorescence lifetime measurements require the illumination of the investigated...
PublikationenExploring physiological structure and composition in bacteria with highresolution quantitative EUV ptychography
Table-top extreme ultraviolet (EUV) microscopy offers unique opportunities for label-free high resolution imaging of biological sample with micrometer-scale penetration depth and strong elemental contrast....
PublikationenLightweight CycleGAN Models for Cross-Modality Image Transformation and Experimental Quality Assessment in Fluorescence Microscopy
Lightweight deep learning models offer substantial reductions in computational cost and environmental impact, making them crucial for scientific applications. We present a lightweight CycleGAN for modality...
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