Feature of coloring glasses type eulytine on based phosphorus oxide
The glasses in the system Bi<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub>-P<sub>2</sub>O<sub>5</sub> in the interval of concentrations components 57,1 mol. % Bi<sub>2</sub>O<sub>3</sub>, 42,9÷17,1 mol. % SiO<sub>2</sub>, 0÷25,7 mol. % P<sub>2</sub>O<sub>5</sub> are prepared. The influence of different cure time of fusion and crowds of phosphorus on coloring of initial glasses are studied. On spectrum absorption of red coloring glasses type eulytine with content 1,4 mol. % P<sub>2</sub>O<sub>5</sub> are established to lie stripe absorption on wavelength 470 nm. Addition Р<sub>2</sub>О<sub>5</sub> high 8,6 mol. % decrease intensity of stripe absorption of glasses in region 460-500 nm.