A laser machine, in particular for drilling, cutting, welding or engraving, comprising at least one laser light source for generating a laser beam and an optical system to guide andor manipulate the laser beam, whereby the optical system comprises at least one tool, in particular an optical lens or a nozzle, which is attached to an interchangeable tool holder. Laser diode pumps are optically coupled to the array of fibers for amplifying the wavelengths through the array. amine oxide derivatives and at least one compound from the group of the hindered amine stabilizers, filling this mixture into a mold, heating this mold in an oven to above 280\xb0 C. The apparatus also includes a substrate support that supports a substrate, a projection system that projects the patterned beam onto a target portion of the substrate, a plurality of optical elements that form part of at least one of the radiation system, the patterning structure, and the projection system; and a cleaning device. The granule is used for producing high purity synthetic quartz glass powder. By way of example, a method includes receiving an incoming data signal via a processor of a transmitter.