The lithium niobate thin-film modulator was designed to achieve a modulation frequency of 350 kHz within the 0–2π phase range, further realizing high speed control of optical field coherence.
In high-speed optical communications, traditional orbital angular momentum (OAM) multiplexing systems face fundamental limitations, including exponentially increasing spatial-domain complexity, ...
High-speed optical receivers in CMOS technology represent a significant advancement in the field of optical communications. Owing to the inherent benefits of CMOS integration—such as reduced power ...