Fig. 15From: Mid-infrared supercontinuum generation in chalcogenide glass fibers: a brief reviewOptical microscope images of laser-induced damage sites after irradiation with a 3 μm fs laser at 30 mW and 20 s duration. a As2Se3 glass; b Ge15Sb25Se60 glass (Adapted with permission from [88], copyright the Optical Society)Back to article page