PiLas are versatile, picosecond laser diode modules designed for all industrial and scientific applications that require maintenance-free operation, continuous tuning of the repetition rate and low cost of ownership. Gain-switched operation of the semiconductor laser diode allows the emission of optical pulses from 20 ps to 5 ns pulse width and peak power from 20 mW to 1 W in the wavelength range from 375 nm to 2 μm. PiLas can be operated from pulse-on-demand up to 120 MHz and it can be easily triggered from an external source (master or slave mode). Every laser head is optimized to meet the customer’s specifications requirements. PiLas produce high pulse quality with no satellite pulse and minimized pulse tail.