The cost of infrared detectors has limited the deployment of multispectral imagers and sensors. Researchers now demonstrate simple quantum-dot devices that promise fast, sensitive and low-cost cameras that can switch between short- and mid-wavelength infrared.
机构:
Electrical and Computer Engineering, Duke University, Box 90291, Durham, NC 27708-0291, United StatesElectrical and Computer Engineering, Duke University, Box 90291, Durham, NC 27708-0291, United States