Excitation light source EPL series

lasercompact

Optimised for TCSPC Pre-set Repetition Frequencies from 20 KHz to 20 MHz Spectrally Purified Output Optimised Collimated Beam Drive Electronics Included Fully Integrated, Compact Design Product Description The EPL picosecond pulsed diode lasers are a family of high performance, cost effective excitation sources 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 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. Technical Specification Linewidths - From <1.5 nm Typical Pulse Widths @ 10 MHz - From 60 ps Typical Peak Power @ 10 MHz - Up to 155 mW Typical Average Power @ 20 MHz - Up to 0.25 mW Beam Quality: Near Field Dimensions - <4.75 mm (fast axis), <1.75 mm (slow axis) Beam Quality: Divergence - <1.5 mrad (fast axis), <0.75 mrad (slow axis) Dimensions - 168 mm (l) x 64 mm (d) x 64 mm (h) Weight - 800 g