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  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper T3D.2
  • https://doi.org/10.1364/ACPC.2020.T3D.2

High performance germanium photodetectors for O-band silicon photonics

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Abstract

We demonstrate a germanium-on-silicon vertical photodetectors for O-band wavelengths. The device shows <4 nA of dark current and responsivity of 0.87 A/W at -2V. The device bandwidth of 35 GHz is suitable for high speed applications.

© 2020 The Author(s)

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