• fluorescence
  • First, it allows our multiphoton scanning and detection optics to be specifically optimized for laser scanning with a near-infrared beam and maximal collection of the two-photon fluorescence signal. (aitc-group.com)
  • The efficiencies of two-photon-excited fluorescence (TPEF) and second harmonic generation (SHG) were studied for various pulse durations, measured at the sample, ranging from approximately 400 fs to sub-20 fs. (ubc.ca)