The company says its device was designed to respond to the shift from 100 Gbps to 400 Gbps. Its new tunable laser can be integrated into optical transceivers.
https://www.MitsubishiElectric.com/semiconductors/
Mitsubishi samples 50Gbps DFB laser diode for 5G base stations
Mitsubishi Electric will begin sampling its 50Gbps distributed-feedback (DFB) laser diode for 5G base stations.Key featuresFrequency-response characteristics are compatible with 4-level pulse-amplitude modulation (PAM4) for multilevel signal modulation, supporting transmission rates up to 50Gbps. Also, its industry-leading operating temperature range of -40°C to 90°C eliminates the need for any temperature-control unit, helping to reduce power consumption...
