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Efficient ultra-broadband emitter is realized by using multi-Ln-doped Cs2Ag(In/Bi)Cl6 lead-free double perovskite (DP) coupled with “DPs-in-glass composite” (DiG) structure. The synergy of self-trapped exciton together with the energy transition induces this ultra-broadband emission emerge.
Using meta-imagers, all-optical convolutional processing that arbitrarily reshapes the point spread function of an optical system can now be implemented.
A recent publication shows that chip-nanoscopy is a suitable technique for histopathological assessment. This development opens the door to the clinical implementation of optical nanoscopy in tissue damage assessment.
Artist’s impression (not to scale) showing a fanciful concept of how a glass microsphere produces a photonic nanojet that significantly improves resolution when examining microchip wafers with a microscope.
A recent publication suggests a new solution for the in situ non-destructive OAM measurement of highly-intense vortex pulses by analyzing the photoelectrons momentum distribution generated in a strong-field ionization process.
With atom-light couplings in atomic systems, scientists have demonstrated several iconic lattice models that exhibit non-trivial band topology in controlled manners, which expands our capability to investigate exotic topological matter.
Unknown speckle patterns can be used to image targets embedded in complex scattering media 100 times faster than previous techniques based on carefully calibrated illuminations.
As the guardian and promoter of the optical business, Elizabeth Rogan will show us experience OPTICA’s profound culture, and look ahead to its missions in the new era.