Xuelu Zou

Glass substrate for information recording medium and magnetic information recording medium to which the glass substrate is applied

Glass for use as substrate for information recording medium, substrate for information recording medium, information recording medium, and their production methods

Process for the production of precision press-molding preform and process for the production of optical element

Optical glass, precision press-molding preform and optical element

Precision press-molding preform, process for the production thereof, optical element and process for the production of the optical element

Optical glass, press-molding preform, process for the production thereof, optical element and process for the production thereof

Chemically strengthened glass, substrate for information recording medium and information recording medium

Glass substrate for information recording medium, process for producing the glass substrate, information recording medium, and process for producing the same

Substrate for information recording medium, information recording medium and process for producing information recording medium

Optical glass, precision press-molding preform, process for producing the preform, optical element and process for producing the element