Single Photon Counting mode for highly sensitive fluorescence detection

• Time-Correlated Single Photon Counting (TCSPC) for fluorescence lifetime measurement
• Fluorescence lifetime range: 5 ps – 10 µs
• Extended lifetime measurement: milliseconds to hours
• Sensitivity: >35,000 : 1
• 450 W ozone-free Xenon arc lamp as continuous excitation source
• Picosecond pulsed diode lasers for precise lifetime studies
• Spectral measurement range: 230–2050 nm

Available Detectors:

• PMT-900: 185–980 nm
• HS-PMT: 230–870 nm
• MCP-PMT: 200–850 nm (ultrafast detector)
• InGaAs: 950–2050 nm (Near-Infrared detector)