FLUORESCENCE SPECTROMETERS FLUOTIME 300- PICOQUANT

• L-Geometry

• Steady-state
• Time-Correlated Single Photon Counting (TCSPC)
• Multichannel Scaling (MCS)

• < 10 ps with TCSPC electronics
• > 5 s with MCS electronics

Depending on light source and detector choice

• 255 – 1990 nm picosecond pulsed light sources with repetition rates up to 80 MHz
• 266 – 590 nm high power UV lasers (VisUV)
• 200 – 900 nm CW Xenon lamp (300 W)
• 200 – 900 nm sub-µs pulsed Xenon flash lamp
• External lasers e.g., Ti:Sapphire, white light lasers

• Czerny-Turner type
• Focal length: 300 mm (single, double) and 150 mm (single)
• Grating*:
  • 600 g/mm blazed at 1250 nm in emission
  • 1200 g/mm blazed at 500 nm in emission
  • 1200 g/mm blazed at 300 nm in excitation
• Dispersion:
  • 5.4 nm/mm (single, 150 nm)
  • 2.7 nm/mm (single, 300 nm)
  • 2.7 nm/mm (double, subtractive)
  • 1.35 nm/mm (double, additive)
• Stray light rejection: 1:10^-5 (single), 1:10^-8 (double)

_{* Others on request}

• 230 – 920 nm: Photomultiplier Tubes (PMTs)
• 220 – 890 nm : Hybrid-PMTs
• 950 – 1700 nm: NIR-PMTs

• Windows based acquisition and analysis software
• Lifetime analysis based on numerical reconvolution procedure and up to 5th exponential decay functions
• Lifetime distributions, anisotropy, global analysis, rigorous error analysis
• Assisted mode using Wizards for standardized measurements
• Customized mode with full control of all hardware parameters
• Scripting mode for automation of routine measurements