Monocrystal introduced world’s first 350 kg KY sapphire crystal

Monocrystal demonstrated the world’s first 350 kg KY sapphire crystal. The 350 kg crystal is a part of Monocrystal’s technological roadmap, aimed at enabling higher crystal uniformity, more efficient large diameter ingot throughput for LED, and size-sensitive optical applications. Low bubble content, which is crucial for ultra-large sapphire products, has successfully been achieved with the 350 kg crystal.

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