A quantum dot laser is a type of light source that in the future can be used in optical data transmission, and can also produce white light as a replacement for fluorescent lighting. They can also be developed as the basis for the next generation of displays, after those based on carbon nanotubes.
量子點雷射是一種未來光通訊可用的光源，還可以作為白光，取代日光燈，同時也可以發展為接替奈米碳管之後的下一世代電視螢幕。