Receptor-functionalized gold nanoparticles aggregate upon analyte binding, enabling rapid detection via dynamic light scattering without complex assay steps.
A Raman probe with a concave head and angled light source collects scattered light from skin for bio-component analysis.
A hybrid sensor integrates self-mixing interferometry and scatterometric detection on a shared semiconductor substrate to capture spatial information.
A rotating light receiving plate directs specific wavelength fluorescence to one photoelectric element, reducing device complexity and production cost.
Design groups use solvent pinning to control contact line movement, resolving inconsistent nanopillar collapse and enhancing spectroscopic signal reliability.
A compact energy dispersion device uses rotated diffraction gratings to generate multiple spectral orders for matter analysis.
A fiber optic probe scatterometer uses segmented optical fibers and a transparent enclosure to collect scattered light signals from samples.