Our high-performance aluminum nitride substrate serves as a critical optical module substrate. It delivers exceptional performance for next-generation telecommunications. This ALN ceramic insulating high thermal conductivity substrate utilizes advanced Aluminum Nitride (AlN) material properties. It provides a massive thermal conductivity (>170-230 W/m·K) to efficiently dissipate heat in high-speed optical transceivers.
Beyond its remarkable thermal management, this substrate offers superior insulation stability and chemical properties. These features ensure long-term reliability under rigorous operating conditions. Our custom submounts provide the ideal foundation for 400G/800G optical modules and high-power laser diodes. Please contact us today for a custom quotation. You can visit our homepage for more technical ceramics.














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