TFLN (short for Thin Film Lithium Niobate) is a material used for next-generation telecommunication devices and integrated photonics. It enables future technologies e.g. quantum computing. In addition, TFLN is likely to be a key enabler of the 1.6 and 3.2 terabit optical switches and interconnects, which means that as consumers strive for faster and better service, TFLN will be essential.