There are essentially two feasible motives to the helpful refractive index variation on light-weight irradiation: heating on the LiNbO3:Fe substrates and, Therefore, of the LC inside the microchannel, and director reorientation in the electrical subject induced by mild within the LiNbO3:Fe substrates. Now, so far, just the refinement system from https://lithium-niobate-crystal03467.timeblog.net/68303074/the-single-best-strategy-to-use-for-lithium-niobate-crystal