Congruent composition is 48.50 mol% Li2O. Optical-grade congruent lithium tantalate crystal is a high quality, stable and reliable substrate for a wide range of applications, such as electro-optical modulators, sensors, frequency converters and other waveguide-based advanced devices. The Proton Exchange technology, as well as periodic poling, allows highly performant complex optical structures on SAES Getters congruent lithium tantalate substrates. Information provided by SAES Getters. |