3 papers
physics.app-ph2025
Modified uni-travelling-carrier photodiodes with 206 GHz bandwidth and 0.81 A/W external responsivity
Linze Li, Tianyu Long, Xiongwei Yang +7
The accelerating demand for wireless communication necessitates wideband, energy-efficient photonic sub-terahertz (sub-THz) sources to enable ultra-fast data transfer. However, as…
physics.optics2024
A chip-integrated comb-based microwave oscillator
Wei Sun, Zhiyang Chen, Linze Li +12
Low-noise microwave oscillators are cornerstones for wireless communication, radar and clocks. Optical frequency combs have enabled photonic microwaves with unrivalled noise perfor…
physics.app-ph2024
Ultra-fast Waveguide MUTC Photodiodes over 220 GHz
Linze Li, Luyu Wang, Tianyu Long +3
We present InP-based evanescently-coupled waveguide modified uni-traveling carrier photodiodes (MUTC-PDs) exhibiting a breakthrough in bandwidth. The optimization of carrier transp…