YSL Photonics’ FemtoYL™-50 is the latest high power femtosecond fiber laser. It can deliver a ~400fs-6ps variable pulse width and up to 120uJ pulse power, making it an ideal laser for micromachining application.


● OLED Dicing

● Full Screen Dicing

● Sapphire Drilling

● Silicon Dicing

● SiC Dicing

● Metal Cutting and Drilling

● FPC Cutting

● Solar Cell PERC


● Average Power 50W

● Pulse Duration ~400fs-6ps

● Peak Power 250MW

● Repetition Rate 25-5000kHz

● Pulse Energy 120uJ

● M²<1.3

● Burst Mode Function

● Optional 515nm output

Data Sheet:

FemtoYL-50 EN.pdf