Photo thermal effect graphene detector featuring 105 Gbit s−1 NRZ and 120 Gbit s−1 PAM4 direct detection

@article{Marconi2021PhotoTE,
  title={Photo thermal effect graphene detector featuring 105 Gbit s−1 NRZ and 120 Gbit s−1 PAM4 direct detection},
  author={Simone Marconi and Marco Angelo Giambra and A Montanaro and Vaidotas Mi{\vs}eikis and S Soresi and Stefano Tirelli and Paola Galli and Fred Buchali and Wolfgang Templ and Camilla Coletti and Vito Sorianello and Marco Romagnoli},
  journal={Nature Communications},
  year={2021},
  volume={12}
}
One of the main challenges of next generation optical communication is to increase the available bandwidth while reducing the size, cost and power consumption of photonic integrated circuits. Graphene has been recently proposed to be integrated with silicon photonics to meet these goals because of its high mobility, fast carrier dynamics and ultra-broadband optical properties. We focus on graphene photodetectors for high speed datacom and telecom applications based on the photo-thermo-electric… 
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