New 200Gbps photodetector doubles optical reception capacity for data centers

Phys.org

Korean researchers have developed, for the first time in Korea, a 200Gbps-class photodetector device for use in hyperscale AI data centers and 5G/6G mobile communications infrastructure.

The technology enables ultrahigh-speed data reception fast enough to transmit five 5GB full HD movies per second.

The results of this study were presented at OECC 2025, held in Sapporo, Japan, and were recently published in Optics Express. ...

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New 200Gbps photodetector doubles optical reception capacity for data centers

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