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Edinburgh EPL Pulsed Diode Lasers

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Edinburgh EPL Pulsed Diode Lasers

Edinburgh EPL Pulsed Diode Lasers

Excitation sources for fluorescence lifetime measurements

Edinburgh Instruments

The EPL picosecond pulsed diode lasers are a family of high performance, cost effective excitation sources for fluorescence lifetime measurements.


  • Optimised for TCSPC
  • Pre-set repetition frequencies from 20kHz to 20MHz
  • Spectrally purified output
  • 375nm, 405nm, 445nm, 450nm, 475nm, 485nm, 510nm, 635nm, 638nm, 655nm, 672nm, 782nm, 800nm, 978nm
  • Optimised collimated beam
  • Drive electronics included
  • Fully integrated, compact design

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 for an optimum pulse width, with particular attention paid to reducing a secondary shoulder. They are fitted with integrated bandpass filters to spectrally purify the output.

The output has a typical pulse width of less than 100 ps. The EPL lasers are robust, maintenance free, easy to operate and have proprietary beam conditioning optics.

For further information please contact us or download the datasheet.

EPL datashee Read more on Edinburgh's website

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