Now showing items 1-2 of 2
A generic approach towards afterglow luminescent nanoparticles for ultrasensitive in vivo imaging
Afterglow imaging with long-lasting luminescence after cessation of light excitation provides opportunities for ultrasensitive molecular imaging; however, the lack of biologically compatible afterglow agents has impeded ...
Coherent power amplification of third-order harmonic femtosecond pulses at thin-film up-conversion nanoparticles
Third harmonic generation (THG) is a nonlinear optical process attractive in high-resolution interfacial studies, sub-wavelength light manipulation, and bio-molecular detection due to its capability of converting low-energy ...