Dual channel spectrometer

Listing ID #3298109

ALBA is a dual channel spectrometer that couples a scanning confocal microscope with fluorescence correlation spectroscopy (FCS) measurements optimized for both single-photon and multi-photon excitation. ALBA acquires either in time-mode (the classical way: photons acquired in time intervals are counted) or in photon mode (time delay between one photon and the next one is measured and an histogram is built). A 2-channel data acquisition card receives the data stream from the detectors and passes them on to the computer. Raw data are stored in a data file for further processing. No need anymore to reject an autocorrelation function because of large particles interference. Raw data can be purged from large particles presence and the autocorrelation function can be recalculated.