PicoQuant have introduced the FluoTime 250 fluorescence lifetime spectrometer. Comprehensive software wizards allow even novice users to perform complex measurements such as fluorescence decays or time-resolved anisotropy studies in a very short time. Advanced users get full access to all instrument capabilities via a point-and-click interface or integrated scripting language. All components in the optical beam paths are motorised and controlled by the EasyTau 2 software. Emission wavelength selection is via a motorised filter wheel equipped with various cut-off or bandpass filters. An optional monochromator is available for the UV/vis spectral range. By adding an optional monochromator, the FluoTime 250 can also measure time-resolved emission spectra (TRES). The FluoTime 250 uses picosecond pulsed lasers diodes and LEDs covering a spectral range from 255 nm to 1550 nm. All excitation sources are controlled via a PDL 820 laser driver, which allows output power and repetition rates (up to 80 MHz) to be varied and supports burst mode for selected laser heads.
FluoTime 250 plug and play time-resolved spectrometer
5 January 2022
29 September 2021
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