Corning Incorporated
GLASS CERAMIC DEVICES AND METHODS WITH TUNABLE INFRARED TRANSMITTANCE

Abstract:

Devices, apparatuses, and methods are disclosed that include a glass or glass ceramic substrate with a bleached region and an unbleached region. Examples include a substrate with a region that transmits IR wavelength light, and a region that is substantially opaque to IR light. Examples include additional opacity in some or all regions to visible wavelength light and/or UV wavelength light.