Grote Gretchen - nanosecond transient absorption spectrometer / Time-resolved fluorescence

Broad band cw and ms pulsed white light probe from 350-850 nm. Excitation wavelength 355 nm, 532 nm, 1064 nm. Temporal resolution for absorption and fluorescence: 20 ns. Spectral resolution: 1 nm. Pump wavelength tuning through visible and NIR range with optical parametric oscillator.