Coherent 70mW 1310nm CW DFB Laser Diode Chip

Coherent 70mW 1310nm Continuous Wave (CW) Distributed Feedback (DFB) Laser Diode Chip is specially engineered for silicon photonics transceiver modules, representing a step forward in indium phosphide (InP) laser technology. This high-efficiency laser is designed for uncooled, non-hermetic operation up to an +85°C junction temperature. The chip operates in the O-band (1310nm region), redefining the capabilities of silicon photonics modulators used in 800G and 1.6T optical transceivers. The transceivers address the growing bandwidth demands caused by machine learning networks within AI-driven data centers. Coherent 70mW 1310nm CW DFB Laser Diode Chip utilizes a proprietary low series-resistance design and achieves approximately 15% greater power efficiency than the current industry standard. By addressing the critical demand for reduced power consumption in silicon photonics transceivers, this CW DFB chip provides an edge in operational efficiency.