HPL SERIES High Repetition Rate / High Power Picosecond Pulsed Diode Lasers The HPL high repetition rate / high power picosecond pulsed diode lasers are a series of pulsed sources designed for Time-Correlated Single Photon Counting (TCSPC) measurements with repetition rates up to 80 MHz. KEY FEATURES Repetition rates from 1 kHz up to 80 MHz Standard and high-power operation mode External trigger capability Spectrally purified output When operating in standard pulse mode, HPL lasers provide pulses of <150 ps making them the ideal source for measuring short fluorescence lifetimes. For experiments that require higher excitation energy, the high-power operation mode may be enabled. This mode offers average powers of a few mW whilst maintaining sub-nanosecond pulse widths. HPL lasers are designed with Edinburgh Instruments spectrometers in mind and are directly mounted onto their standard laser couplings, but they are fully independent and do not need an external controller. This, together with their external trigger capability, makes them easily integrated into any experiment. Compact plug-and-play design Extremely low RF radiation Optimised collimated beam Embedded drive electronics

Linewidth (nm) Maximum Repetition Rate (MHz) Typical Pulse Width (ps) * Typical Standard Average Power (mW) ** Typical High Average Power (mW) ** Typical Standard Peak Power (mW) ** In standard power mode. ** Measured at maximum repetition rate. Power may be increased by a factor of 1.1 – 4 (wavelength dependent) by removing the cleanup filter on the laser. REPETITION RATE BIAS SUPPLY TRIGGER OUTPUT INTERLOCK INPUT Hirose HR10A-7P-4P(73), (Link pin 1 and pin 2 to ground – interlock healthy) TRIGGER INPUT Hirose HR10A-7P-4P(73), (Signal pin 4 and ground pin 3) TRIGGER INPUT SIGNAL TTL > 50 ns...