Nevertheless, the type-I configuration was often utilized for wavelength tunability of SHG for the reason that LN exhibits a big thermo-optic birefringence having a value of roughly four × 10−5 K−one at place temperature. Thus, a temperature modify with the device would lead to a considerable variation in the fabric https://lithium-niobate-crystal14578.blog2learn.com/80443328/top-latest-five-lithium-niobate-crystal-urban-news