YSL Photonics has two products series：supercontinuum source and ultrafast fiber laser. Supercontinuum source (namely white light laser, white light source, supercontinuum laser) has been widely used in the nanophotonics, fluorescence spectroscopy/microscopy, OCT, photocurrent measurement, semiconductor inspection and etc. Ultrafast fiber laser (namely picosecond fiber laser and femtosecond fiber laser) has been widely used in the material micro-processing, nonlinear study and etc.