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Recently, Toshiba announced that in the field of LiDAR lidar for distance measurement, it has developed a technology that can track vehicles, people, and other objects with 99.9% accuracy, achieving the world's highest accuracy. And only using LiDAR to collect data can achieve 98.9% object recognition.In addition, the detection distance in rainstorm and dense fog environments has been increased by...
Modern computer chips can construct nanoscale structures. So far, only these tiny structures can be formed on top of silicon chips, but now a new technology can create nanoscale structures in a layer beneath the surface. The inventor of this method stated that it has broad application prospects in the fields of photonics and electronics, and one day, people can manufacture 3D structures on the ent...
A Boston University research project has successfully developed an innovative single-cell sorting technique that uses stimulated Raman spectroscopy to replace traditional fluorescent labeling and achieve labeling free and non-destructive single-cell measurements. This technology is expected to have a profound impact in the fields of cytology, microbiology and biomedical research, allowing scienti...
Image source: Federal Institute of Technology in Lausanne, SwitzerlandScience and Technology Daily, Beijing, September 27th (Reporter Zhang Jiaxin) Commercial femtosecond lasers are manufactured by placing optical components and their mounting bases on a substrate, which requires strict alignment of optical components. So, is it possible to manufacture femtosecond lasers entirely from glas...
The time/frequency unit is the most accurate among the seven basic units, so many measurement studies that pursue ultra-high accuracy and sensitivity will be transformed into frequency measurements to achieve higher measurement accuracy and sensitivity. For example, by measuring the relative changes in the ratio of different atomic transition frequencies, ultralight dark matter can be detected or ...