Researchers developed a microcomb-driven terahertz wireless communication system that surpasses conventional limits by achieving 112 Gbps data rates in the 560 GHz band. This breakthrough uses high-frequency stability and low phase noise of microcombs to generate a low-noise terahertz carrier.
Dual optical comb technology enables high-sensitivity and rapid biomolecule detection, leveraging the connection between optical and electrical frequency signals. The approach combines the strengths of optical and electrical frequency measurement methods, offering enhanced precision and convenience in biosensing applications.
Researchers have successfully demonstrated terahertz wireless communication using a micro-resonator soliton comb, which can potentially overcome technical limitations in current wireless electronics and enable seamless connections between optical and wireless communication systems. The study achieved data transmission rates of up to 2 ...
A research team from Japan has developed a stable TERS system that enables characterization of defect analysis in large-sized WS2 layers at high pixel resolution. The team successfully imaged nanoscale defects over a period of 6 hours in a micrometer-sized WS2 film without significant signal loss.
Scientists from Japan develop a novel approach to acquire fluorescence lifetime images without scanning, using optical frequency combs and high-speed single-point photodetectors. This method offers superior speed and high spatial resolution for simultaneous imaging of multiple samples.