Application

Compared with the aluminum nitride transition heat sink with a thermal conductivity of 230W/(K m), the diamond heat sink has a high thermal conductivity (up to 1800W/(K m), which can be used as a transition heat sink for high-power semiconductor

The thermal conductivity of diamond is about 5 times higher than that of copper and about 2 orders of magnitude higher than that of sapphire and they are widely used in solid state laser.

The ability of diamond substrate to absorb laser energy is low, the ultra-high thermal conductivity can conduct heat away, the window temperature is low, the thermal stress is small, the "thermal lens" effect is low, and