New fabrication approach paves way to low cost mid-infrared lasers useful for sensing
Thursday, March 26, 2020 - 09:02
in Physics & Chemistry
For the first time, researchers have fabricated high-performance mid-infrared laser diodes directly on microelectronics-compatible silicon substrates. The new lasers could enable the widespread development of low-cost sensors for real-time, accurate environmental sensing for applications such as air pollution monitoring, food safety analysis, and detecting leaks in pipes.