A sluggish mild waveguide has robust gentle–subject conversation and so can increase the nonlinear course of action. The exploration with the LNPhC sluggish light-weight waveguide commenced from the majority LNPhC. Iliew et al. applied a bulk LNPhC For instance that the bulk bands can be utilized for stage matching. As https://lithium-niobate-crystal92456.59bloggers.com/33056698/lithium-niobate-crystal-an-overview