IdaelPhotonics' single-crystal diamond is a continuous, complete crystal formed by pure carbon atoms through sp³ hybridization, possessing a single lattice orientation (such as the (100)/(111) plane), making it the ultimate functional material.With its perfect sp³ carbon lattice structure, it simultaneously achieves the highest hardness in nature (100 GPa), limiting thermal conductivity (2200 W/m·K), ultra-wide bandgap (5.47 eV), and excellent chemical stability, becoming the 'ultimate material' with unparalleled performance under extreme conditions.