However, the kind-I configuration was generally employed for wavelength tunability of SHG due to the fact LN displays a substantial thermo-optic birefringence which has a price of about 4 × ten−5 K−1 at room temperature. As a result, a temperature alter on the product would bring about a substantial variation https://emilianotxklx.bloggazzo.com/31802315/lithium-niobate-crystal-an-overview