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DPC Metallized Ceramic Substrate

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DPC ceramic substrates are an ideal material for growing VCSEL laser diodes due to their high thermal conductivity, low thermal expansion coefficient, and excellent mechanical properties. The direct bonding process used to create DPC substrates ensures that the copper layer is tightly bonded to the ceramic layer, providing excellent thermal management properties. In addition, DPC ceramic substrates have a coefficient of thermal expansion (CTE) that is well-matched to the epitaxial layers of the VCSEL laser diodes. This ensures that the diodes remain stable and reliable over a wide range of temperatures, making them suitable for use in a variety of applications. Using DPC ceramic substrates can also improve the performance of VCSEL laser diodes by reducing the threshold current and increasing the output power. This is due to the excellent thermal management properties of the DPC substrate, which can dissipate heat more efficiently and prevent thermal runaway. In summary, the use of DPC...