A miniature forward-viewing endoscopic probe that provides high-resolution 3D photoacoustic images is demonstrated.The probe is of outer diameter 3.2 mm and com
Deep leaing has been transformative in many fields,motivating the emergence of various optical computing architectures.Diffractive optical network is a recently
We demonstrate digital plasmonic holography for direct in-plane imaging with propagating surface-plasmon waves.Imaging with surface plasmons suffers from the la
Solid-state optical refrigeration uses anti-Stokes fluorescence to cool macroscopic objects to cryogenic temperatures without vibrations.Crystals such as yb3+-d
In this worl,we show that the spin dynamics of excitons can be dramatically altered by Maxwell magnetic field coupling,together with an ion-enhanced,low-inteal-
Metasurfaces,as a two-dimensional (2D) version of metamaterials,have drawn considerable attention for their revolutionary capability in manipulating the amplitu