Nevertheless, the type-I configuration was generally used for wavelength tunability of SHG since LN displays a major thermo-optic birefringence using a worth of roughly four × ten−five K−1 at room temperature. Hence, a temperature change from the device would cause a considerable variation in the material birefringence, which subsequently shifts https://cr-ysgg-er-ysgg-crystal84954.blogmazing.com/31708764/lithium-niobate-crystal-no-further-a-mystery