Some approaches to enhance temporal resolution of laser scanning microscopes include optical methods of multiplexing the excitation beam, the design of spinning disks for two-photon excitation 27 ...

Before uncaging, cellular fluorescence was negligible; during continuous two-photon excitation at 790 nm, we detected no photolysis, but two-photon uncaging at 730 nm selectively activated HCCC2 ...

a multi-photon (or 2-photon) microscope uses a pulsed infrared laser to stimulate fluorescence excitation only with the diffraction limited spot of the objective lens, thus creating an inherent ...

This study presents a hybrid device that integrates hBN nanocrystals with GaN/InGaN laser diodes for efficient room-temperature single-photon emission. Using a bottom-to-top excitation scheme ...