FluoroLog 3-221 Horiba Jobin Yvon
Spectrofluorometer with Photon Counter detector for emission measurements in steady state and time resolved mode by Time Correlated Single Photon Counting (TCSPC), on solution and thin films. The double-grating monochromators in excitation
and emission positions allow investigation on highly scattering biological samples or
solids like powders, semiconductors, or phosphors. The system has a single monochromator and detector extension for steady state measurements in the NIR.
| Nome e marca dello strumento | FluoroLog 3-221 Horiba Jobin Yvon |
| Ubicazione | Lab. 135, first floor, Chemistry Department, University of Bari |
| Anno fabbricazione/installazione | 2006 |
| Descrizione caratteristiche operative | Excitation source: 450 W Xe lamp Monochromators (excitation emission): f/3.6 Czeny-Turner, double grating, all reflective optics Diffraction gratings: classically ruled, 1200 tr/mm; blaze 330nm and 500nm Emission signal detector: at room tempe-rature-R928P side-on photomultiplier tube (180-850nm), TBX photon counter (300-850nm) and Peltier cooled InGaAs (900-1500nm) Software package: FluorEssence 2.0 (powered by Origin 7.5) Performances: TCSPC LIFETIME Lifetime range: 200ps-100μs excitation sources: pulsed laser diode: 485 nm; 375 nm and 635 nm NanoLeds. Software for single photon counting data acquisition and for decay analysis. Integration sphere for PL QY in visible range. |
| Campi di applicazione | Fluorescence measurements on emitting materials, both solids and thin films. It allows measurements of PL, PLE, Fluorescence Anisotropy and Absolute Quantum Yield and Time Resolved in the visible range and PL emission in the NIR. |
| Responsabile | |
| Nome e Cognome | Marinella Striccoli |
| m.striccoli@ba.ipcf.cnr.it | |
| Telefono | +39 080 5442027 |