Medium gray colored glass with improved UV and IR absorption and

Medium refractive index glass suitable for ophthalmic applicatio

Melting and vacuum refining of glass or the like and composition

Member for infrared ray transmission

Membrane for use in X-ray mask and method for preparing the same

Mercury thallium fluorophosphate glasses

Metal borides as performance modifiers for glass compositions

Metal cladding composition

Metal fluoride glasses in the CdF.sub.2 -PbF.sub.2 -AlF.sub.3 -(

Metal nanostructured colorants for high redox glass

Metal silicides as performance modifiers for glass compositions

Metal-silica sol-gel materials

Method and composition for the manufacture of gradient index gla

Method and compositions for stabilization of heavy metals, acid

Method and containment vessel for producing fused silica glass a

Method for dissolution and stabilization of silica-rich fibers

Method for fabricating devices including multicomponent metal ha

Method for fabricating porous composite oxide

Method for making a gradient doped polysiloxane gel

Method for making float glass having reduced defect density