The Future. We're Working On It.

Columbia Engineers Develop the First On-Chip RF Circulator that Doubles WiFi Speeds with a Single Antenna “This technology could revolutionize the field of telecommunications,” says Krishnaswamy, director of the Columbia High-Speed and Mm-wave IC (CoSMIC) Lab. “Our circulator is the first to be put on a silicon chip, and we get literally orders of magnitude better performance than prior work. Full-duplex communications, where the transmitter and the receiver operate at the same time and at the same frequency, has become a critical research area and now we’ve shown that WiFi capacity can be doubled on a nanoscale silicon chip with a single antenna. This has enormous implications for devices like smartphones and tablets.”

Hod Lipson's Creative Machine Lab is pushing the frontiers of 3d food printing and accessing a new food space. The team includes a robotics class, an engineering and industrial design team and collaboration with chefs at International Culinary Center.⠀

The CNI is an interdisciplinary community within Columbia University dedicated to supporting and developing research in Nanoscale Science and Engineering.