A slow mild waveguide has potent gentle–make any difference interaction and thus can improve the nonlinear process. The investigation of the LNPhC slow mild waveguide started from the bulk LNPhC. Iliew et al. utilized a bulk LNPhC to illustrate that the majority bands can be employed for period matching. As https://troyshugr.ourcodeblog.com/32596267/lithium-niobate-crystal-no-further-a-mystery