One way to generate terahertz waves is with a CMOS chip-based amplifier-multiplier chain that increases the frequency of radio waves until they reach the terahertz range. To achieve the best ...

One way to generate terahertz waves is with a CMOS chip-based amplifier-multiplier chain that increases the frequency of radio waves until they reach the terahertz range. To achieve the best ...

Credit: Harvard John A. Paulson School of Engineering and Applied Sciences Harvard researchers built a complementary metal-oxide semiconductor (CMOS) chip packed with 4,096 microhole electrode ...