400 Gbps/λ DP-16QAM O-band Link with SiP TX and RX PICs using only Heterogeneously Integrated Lasers and SOAs for Optical Gain

Stephen Misak,Aaron Wissing,Jinsong Zhang,Zixian Wei,Junqian Liu,Hector Andrade,Aaron Maharry,Giovanni Gilardi,Ranjeet Kumar,Guan-Lin Su,Ansheng Liu,Yuliya Akulova,James F. Buckwalter,Adel A. M. Saleh,Larry Coldren,David V. Plant,Clint L. Schow

2024 Optical Fiber Communications Conference and Exhibition (OFC)（2024）

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Abstract

We report the first net 400 Gbps/λ O-band coherent, dual-polarization, 60 Gbaud 16QAM link using SiP TX/RX PICs with heterogeneously integrated lasers, operating below the 15% overhead SD-FEC limit over 2 km without external amplifiers.

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Key words

Photonic Integrated Circuits,Silicon Photonics,Optical Power,Bit Error Rate,Optical Amplifier,Tunable Laser,Arbitrary Waveform Generator,Wavelength Division Multiplexing,Optical Spectrum Analyzer,Transimpedance Amplifier,Optical Power Meter,Four-wave Mixing,Mach-Zehnder Modulator,Real-time Oscilloscope,Baud Rate

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