학술논문
Enhancement of Sensitivity and Bandwidth of Waveguide Photodiodes by Multimode-Interference Waveguiding Structure
Document Type
Conference
Author
Source
2023 IEEE Silicon Photonics Conference (SiPhotonics) Silicon Photonics Conference (SiPhotonics), 2023 IEEE. :1-2 Apr, 2023
Subject
Language
ISSN
1949-209X
Abstract
We designed and characterized a photodiode with a multimode-interference waveguiding structure. The photodiode with two light input ports showed high sensitivity, small junction capacitance, and low optical coupling between the two light input ports, which enables high-speed and polarization-diverse optical receivers with low optical returns.