Science Daily  September 24, 2021 Based on the spatio-temporal duality of light pulses, an international team of researchers (USA – University of Rochester, China, Canada) has developed a time-domain single-pixel imaging technique that detects 5 femtojoule ultrafast light pulses with a temporal sampling size down to 16 femtoseconds. The technique can also be combined with single-pixel imaging to create a computational hyperspectral imaging system. The system can greatly speed up the detection and analysis of images at broad frequency bands which could be especially useful for medical applications. According to the researchers by coupling their technique with single pixel imaging […]