Normalized 3-dimensional plot of the time-resolved spectrum of TNS in glycerol. The excitation source was a 300-nm LED. The emission was scanned from 340 to 560 nm with a 2-nm step size. The frequency was scanned from 5-150 MHz.

3-dimensional plot of the time-resolved spectrum of TNS in glycerol. The excitation source was a 300-nm LED. The emission was scanned from 340 to 560 nm with a 2-nm step size. The frequency was scanned from 5-150 MHz.

Series of time-resolved spectra of TNS in glycerol. The excitation source was a 300-nm LED. The emission was scanned from 340 to 560 nm with a 2-nm step size. The frequency was scanned from 5-150 MHz.