Near-infrared photodetectors are used in biomedical sensing and defense and security technologies. For enhanced performance and integrated, compact imaging systems, the photodetectors must be able to ...

Mid-infrared light sources serve as a key to accessing the “invisible world.” A broad range of applications, including gas detection, molecular spectroscopy, medical diagnostics, and free-space ...

The demonstration marks an important step toward practical quantum communication networks. During the experiment, researchers ...

Scientists have developed a new way to manufacture semiconductor quantum dots that emit faster ...