Segmented color filters and wavelength conversion patterns control reflectance ratios to achieve neutral black reflection with a color difference of 3 or less.
A photosensitive sensor bonded to a support via a thick adhesive layer reduces mechanical stress during curvature.
A dichroic beam combiner merges multiple laser beams into a collinear path, resolving UV transmission losses and space constraints in flow cytometers.
A dispersion spectrometer uses a second detector to register incoming radiation intensity before the dispersive element.
A compact Fabry-Perot interferometer integrates directly with a focal plane array detector to eliminate ancillary optics and reduce system volume.
Optical bandpass filters isolate LED emission spectra, enabling detection in adverse weather where conventional infrared systems fail.
A ballistic carrier spectral sensor uses adjustable potential barriers to filter photo-generated carriers by energy level.