2 papers
physics.optics2024
Adaptive optical signal-to-noise ratio recovery for long-distance optical fiber transmission
Mingwen Zhu, Shangsu Ding, Zhixue Li +3
In long-distance fiber optic transmission, the optic fiber link and erbium-doped fiber amplifiers can introduce excessive noise, which reduces the optical signal-to-noise ratio (OS…
physics.optics2024
A Novel Hybrid Digital and Analog Laser Synchronization System
Mingwen Zhu, Shangsu Ding, Tianwei Jiang +3
Laser synchronization is a technique that locks the wavelength of a free-running laser to that of the reference laser, thereby enabling synchronous changes in the wavelengths of th…