However, the kind-I configuration was often utilized for wavelength tunability of SHG mainly because LN exhibits an important thermo-optic birefringence that has a worth of approximately four × ten−five K−one at home temperature. So, a temperature change of the machine would cause a considerable variation in the fabric birefringence, which https://lithium-niobate-crystal13567.thezenweb.com/lithium-niobate-crystal-secrets-70453953