학술논문

Waveguide-integrated high-speed and high-power photodiode with >105 GHz bandwidth
Document Type
Conference
Source
2017 IEEE Photonics Conference (IPC) Photonics Conference (IPC), 2017 IEEE. :49-50 Oct, 2017
Subject
Components, Circuits, Devices and Systems
Photonics and Electrooptics
Photodiodes
Bandwidth
Radio frequency
Optical attenuators
Power generation
Optical fibers
Language
Abstract
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.