Chinese researchers are stepping up the tech game! 🧪✨ Scientists from Nankai University and City University of Hong Kong have unveiled a breakthrough in millimeter-wave radar technology. Their new thin-film lithium niobate (TFLN) photonic millimeter-wave radar chip could revolutionize 6G communication, autonomous driving, and precision sensing.
The team's findings, published in Nature Photonics on Monday, highlight how integrating advanced photonic technologies with millimeter-wave radar systems enables unprecedented high-resolution imaging and detection capabilities. This is essential for applications that demand rapid and precise sensing.
What Makes This Chip Special?
The new chip is built on a 4-inch thin-film lithium niobate platform, a material renowned for its exceptional ability to manipulate light and electrical signals. This platform is compatible with CMOS processes, the same technology used to manufacture most modern electronics, making large-scale production easier.
The chip achieves centimeter-level resolution in distance and velocity detection and excels in two-dimensional imaging using a technique called inverse synthetic aperture radar (ISAR). This allows it to create detailed images of objects, even in challenging environments.
\"This chip represents a significant leap forward in radar technology. It not only overcomes the limitations of traditional electronic radar systems but also sets a new standard for compact, high-performance photonic radar systems,\" said Zhu Sha, professor and key member of the research team from Nankai University.
With this innovation, the future of 6G communication and autonomous technologies looks brighter than ever! 🌟🔍
Reference(s):
Chinese scientists' thin-film radar chip set to transform 6G and more
cgtn.com