143 citations · 247 across the 13 of their papers we have counts for
6 papers · 1 filter
Comparison of phase change process in Si-GST hybrid integrated waveguide and MMI devices
Hanyu Zhang, Xing Yang, Liangjun Lu +3
In the past decades, silicon photonic integrated circuits (PICs) have been considered as a promising approach to solve the bandwidth bottleneck in optical communications and interc…
A silicon integrated microwave photonic beamformer
Chen Zhu, Liangjun Lu, Wensheng Shan +4
Optical beamforming networks (OBFNs) based on optical true time delay lines (OTTDLs) are well-known as the promising candidate to solve the bandwidth limitation of traditional elec…
Fundamental Limitations of Rayleigh Backscattering Noise on Fiber-Based Multiple-Access Optical Frequency Transfer
Liang Hu, Xueyang Tian, Guiling Wu +2
While it has been shown that backscattering induced phase noise can be suppressed by adopting acoustic-optic-modulators (AOMs) at the local and remote sites to break the frequency…
Passive Optical Phase Noise Cancellation
Liang Hu, Xueyang Tian, Guiling Wu +1
We report on the realization of an optical phase noise cancellation technique by passively embedding the optical phase information into a radio frequency (RF) signal and shifting t…
Vector network analysis based on wideband direct photonic digitizing
Zhengtao Jin, Guiling Wu, Min Ding +1
Vector network analyzers (VNAs) have become one of the indispensable tools in various fields, such as medicine, material, geology, communication, and etc, due to the capacity of me…
Multi-node optical frequency dissemination with post automatic phase correction
Liang Hu, Xueyang Tian, Guiling Wu +3
We report a technique for coherence transfer of laser light through a fiber link, where the optical phase noise induced by environmental perturbation via the fiber link is compensa…