2025 / Journal article

Modified uni-travelling-carrier photodiodes with 206 GHz bandwidth and 0.81 A W⁻¹ external responsivity

Nature Photonics

Research focus

Combining ultrafast bandwidth with high responsivity

This work examines modified uni-travelling-carrier photodiodes (MUTC), considering both bandwidth and external responsivity. The reported figures are 206 GHz and 0.81 A/W, bringing these two aspects of high-speed photodetection together in one device study.

Authors

L. Li, T. Long, X. Yang, Z. Zhang, L. Wang, J. Wang, M. Wang, J. Lu, J. Yu, B. Chen

Citation

L. Li, T. Long, X. Yang, Z. Zhang, L. Wang, J. Wang, M. Wang, J. Lu, J. Yu, B. Chen. “Modified uni-travelling-carrier photodiodes with 206 GHz bandwidth and 0.81 A W⁻¹ external responsivity.” Nature Photonics (2025). DOI: 10.1038/s41566-025-01784-0.