Lumentum PAM4-optimized 53 Gbaud EMLs enable full C-temp transceiver designs without using a TE cooler. As a long-standing leader with expertise in complex EML technology, Lumentum has developed an industry-first uncooled, self-hermetic EML. This laser chip will lead the transition in data center infrastructure from 100G to 400G by enabling a wide-temperature range and high-performance 2 km PAM4 modules.

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