Accession Number : ADD001791

Title :   Platinum-Free Glass.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Ginther,Robert J

Report Date : 06 May 1975

Pagination or Media Count : 3

Abstract : The patent concerns platinum-free glass compositions useful in laser systems. The materials used to produce the glass are (1) SiO2, Al2O3, and (2) mixtures of Li2O, Na2O, MgO and CaO, the concentration of the (2) ingredient being about 18 mole %.

Descriptors :   *Optical glass, *Laser materials, *Patents, Purity, Platinum, Crucibles, Silicon dioxide, Alumina, Lithium compounds, Sodium compounds, Magnesium oxides, Calcium oxides

Subject Categories : Ceramics, Refractories and Glass
      Optics

Distribution Statement : APPROVED FOR PUBLIC RELEASE