AN INVESTIGATION ON OPTICAL ISODENSITY PERFORMANCE OF CRYSTAL BSO
硅酸铋晶体等密度透光特性

In the experimental study on electro-optical non linearity of crystal BSO, we observed that this crystal exhibits an optical isodensily performance when an external voltage is applied. In this paper the physical mechanism of this behavior is considered on the base of optical non-linearity of photorefractive crystal, and the experimental data, as well as the experimental results of several images, are given.