???BaTiO3, Barium Titanate
Barium titanate is an oxide of barium and titanium with the chemical formula BaTiO3. It is a ferroelectric ceramic material, with a photorefractive effect and piezoelectric properties.
?? ??BaTiO3??? ? ?2.41115?0???. ??? ?? ??? ? ??? ?????. ??? ????? ? ?? ?? '??'? ???? ?? ??? ??? ? ????.
Refractive Index Reference - Filmetrics Composite
??? ???? ???? ???, ??? ?? ??? ????? ????.
?? ?? ??????? ????Filmetrics Systems?? ???? ?? ??? ??: