The ‘Mach-Zehnder modulator (MZM)–wavelength division demultiplexer (WDM)–photodetector (PD)’ structure in photonic analog-to-digital converters (PADCs) may result in residual even harmonic…
Vector network analyzers (VNAs) are established as one of the indispensable tools for measuring and analyzing the characteristics of objects under test in various fields, ranging from medicine and …
High-stability optical frequency comparison over fiber link enables the establishment of ultrastable optical clock networks, having the potential to promote a series of applications, including metr…
The effects of the nonlinearity caused by the structure of ‘Mach-Zehnder modulator (MZM) - wavelength division demultiplexer (WDM)’ in Time-Wavelength Interleaved Photonic Analog-to-Digital Con…
In this paper, we experimentally demonstrate an ultra-long haul and multi-access fiber-optic time synchronization system over the equivalent 13 134 km fiber link based on the bidirectional time div…
In this article, a multiple-node fiber-optic time synchronization scheme is proposed over a hybrid star and bus-shaped optical fiber network based on the bidirectional wavelength division multiplex…