A broadly tunable THz source is realized via difference frequency generation,in which an enhancement to X(3) that is obtained via resonant excitation of Ⅲ-Ⅴ s
Mirrors can create a virtual excitation source for optical microscopy,which can greatly enhance the spatiotemporal resolution of different fluorescence microsco
Progress in neuroscience relies on new techniques for investigating the complex dynamics of neuronal networks.An ongoing challenge is to achieve minimally invas
Measurement of blood oxygen saturation (sO2) by optical imaging oximetry provides invaluable insight into local tissue functions and metabolism.Despite differen