A process for creating an array of bumps to texture a brittle nonmetallic surface, such as a glass substrate for data recording disks. The texturing process uses a laser to provide pulses of proper energy fluence to the brittle glass surface to produce a plurality of raised bumps in the surface. The...http://www.google.co.uk/patents/US5567484?utm_source=gb-gplus-sharePatent US5567484 - Process for texturing brittle nonmetallic surfaces
