With nanosecond pulsed lasers that rely on fiber laser technology Jenoptik extends the potential range of laser material processing applications. JenLas® fiber ns 10-70 Watt are air-cooled or water-cooled fiber lasers with an adjustable pulse length range of 10 to 250 ns. Besides marking and labelling, they are excellently suited to perform a variety of cutting, drilling and structuring jobs. Depending on the product model, peak pulse power of up to 20 kW can be achieved.