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Waveguide-integrated high-speed and high-power photodiode with >105 GHz bandwidth

: Li, Q.; Sun, K.; Li, K.; Yu, Q.; Zang, J.; Wang, Z.; Runge, P.; Ebert, W.; Beling, A.; Campbell, J.C.


Demir, H.V. ; Institute of Electrical and Electronics Engineers -IEEE-; IEEE Photonics Society:
IPC 2017, 30th Annual Conference of the IEEE Photonics Society : 1-5 October, Hilton Orlando Lake Buena Vista, Orlando, Florida, USA
Piscataway, NJ: IEEE, 2017
ISBN: 978-1-5090-6578-3
ISBN: 978-1-5090-6577-6
ISBN: 978-1-5090-6579-0
ISBN: 978-1-5386-5662-4
ISBN: 978-1-5386-5663-1
Photonics Conference (IPC) <30, 2017, Orlando/Fla.>
Fraunhofer HHI ()

We demonstrate evanescently-coupled waveguide modified uni-traveling-carrier (MUTC) photodiodes with more than 105 GHz bandwidth. The photodiodes have dark currents as low as nA and deliver RF output powers of 5.1 dBm, 4.4 dBm and 3.5 dBm at 75 GHz, 80 GHz and 90GHz, respectively.