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POET announces industry-first flip-chip DML lasers
22 Dec 2020
Devices intended to enable “world’s lowest-cost and smallest” 100G CWDM4 optical engine for telecoms.
The POET Optical Interposer Platform (click for more info).POET Technologies, developer of the POET Optical Interposer and photonic integrated circuits (PICs) for data center and telecommunication markets, has completed and tested its high-speed Directly Modulated Laser (DML) designs. It has achieved this by using a distributed feedback (DFB) structure and successfully “flip-chipped” these lasers onto its Optical Interposer platform.
The company says the flip-chip assembly technique “enables a true single-chip, fully integrated optical engine to be produced at wafer-scale.” This results in what the company calls “the lowest-cost, smallest-size 100G CWDM4 Optical Engine with a form factor of 9 x 6mm, while including banks of four lasers, monitor photodiodes, hig ....

Superphotonics Xiamen , Suresh Venkatesan , Interposer Platform , Directly Modulated Laser , Optical Interposer , சுரேஷ் வெங்கடேசன் ,