HOLLOW-CORE OPTICAL FIBERS AND METHODS FOR PRODUCING THE SAME

HOLLOW-CORE OPTICAL FIBERS AND METHODS FOR PRODUCING THE SAME

FABRICATION OF GLASS CELLS FOR HERMETIC GAS ENCLOSURES

METHOD FOR MANUFACTURING AN OPTICAL FIBRE AND OPTICAL FIBER THEREOF

Illumination system having light guides with diffuser elements that emit radially

DEVICE AND PROCESS FOR PRODUCING A GLASS PRODUCT AND GLASS PRODUCT

Method for producing a component, particularly for use in a crucible pulling method for quartz glass