Magic chip: MIT’s new system for terahertz waves could enable efficient electronics

MIT researchers have developed a groundbreaking chip design that enables efficient use of terahertz waves in electronic devices. The new system overcomes previous limitations by using a thin sheet with microscopic holes to better match silicon's properties with air, allowing more waves to pass through. Combined with high-frequency transistors, the chip generates terahertz signals with a peak radiation power of 11.1 decibel-milliwatts, outperforming existing methods. This innovation could lead to advancements in high-speed communication, medical imaging, and security screening applications.