Figure 7
From: Mid-infrared femtosecond laser-induced damages in As2S3 and As2Se3 chalcogenide glasses

3D Optical micrographs of laser-induced damage sites after irradiation with average power of 30 mW at 3 μm: (a) As2S3 glasses; (c) As2Se3 glasses, and at 4 μm: (b) As2S3 glasses; (d) As2Se3 glasses.