Picosecond diode lasers

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Reference number: EDI-EPL-Serie

The pulsed picosecond diode lasers of the EPL series are ideal excitation sources for the measurement of fluorescence lifetimes and other time-resolved measurements.


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The EPL picosecond pulsed diode lasers are a new excitation source for fluorescence lifetime measurements. In Time Correlated Single Photon Counting (TCSPC) they bridge the gap between the nanosecond flashlamp and expensive mode locked Titanium Sapphire femtosecond lasers.

The EPL lasers are pre-adjusted in respect to pulse width and peak power, with particular attention paid to reducing both secondary shoulder and a long tail in the temporal profile. The output has a guaranteed pulse width of less than 90ps.

The EPL lasers are robust, maintenance free, easy to operate and have proprietary beam conditioning optics.

The lasers of the EPL series are available at wavelengths of:

  • 375 nm
  • 405 nm
  • 445 nm
  • 470 nm
  • 485 nm
  • 515 nm
  • 635 nm
  • 640 nm
  • 655 nm
  • 670 nm
  • 785 nm
  • 805 nm
  • 980 nm