Аннотации:
YAG:Ce, YAGG:Ce ceramics were obtained by sintering the oxide powders in the 
radiation field. The ceramics well luminesces when excited by radiation fluxes of chips on 460 
nm, which are commonly used in white LEDs to excite luminescence. The results of 
investigations of the luminescence of powders of crushed ceramics are presented. The 
luminescence characteristics of powders exactly correspond to the phosphors luminescence 
used in practice obtained by solid-state synthesis methods