Annuity 2018: UV-Vis-NIR Spectrophotometer Cary 5000_x000D_ _x000D_ Annuity 2019: FLS1000-DD-STM: Steady-state fluorometer, phosphorescence and life times of Edinburgh Instruments with double monochromators in emission and excitation. This equipment can measure spectra from ultraviolet to IR medium and measure life times from picoseconds to seconds. LP980-KS: Laser flash photolysis spectrometer combined with kinetic and spectral mode for measurements of transient absorptions induced by pulsed Nd: YAG lasers of nanoseconds and automatic generation of transient absorptions resolved in time and kinetic and spectral emissions in UV-Vis NIR The laser allows to work in the first three harmonics and incorporates an OPO (acronym in English of Optical Parametric Oscillator) with detection for transient species (absorption, emission, including singlet oxygen, and Raman) for monophotonic and biphotonic processes. A digital oscilloscope PMT detector is included for the kinetic measurements, while an ICCD detector with an image intensifier is included for the spectral measurements. For singlet oxygen measurements, a thermoelectrically cooled PMT-NIR detector is included that covers the spectral range from 950 nm to 1700 nm._x000D_ _x000D_ Annuity 2020: Quantaurus QY Plus for quantum performance measurement of "Up-Conversion.