A-frame grabber charged coupled device (CCD) camera was connected to a computer for measurement. The light from a LASER source fell on a spatial filter (SF) assembly and then went on to a beam splitter (BS). The light that got split and fell on the corresponding mirrorsM1 and M2, giving rise to the transmitted and reflected arm of light. The experimental solutions in the glass cell (G) were placed in the reflected arm. After reflections from the mirrors, the light passed through the glass cell, and the beams interfered.