News/2024-01-10

Qing Dai's research group and Shuang Zhang's team collaborated to complete the r

In nanophotonic systems, polaritons are a special electromagnetic mode formed by the interaction between incident light and the material surface interface, which can achieve the transmission and processing of optical information at the nanoscale. Polarize

News/2023-11-20

Polarized exciton inverse Cherenkov radiation observed by Qing Dai's group

The research team observed inverse Cherenkov radiation from phonon polarized excitons in the natural molybdenum oxide type I hyperbolic band. It was found that the distribution of the inverse Cherenkov radiation can be asymmetrically reshaped by changing

News/2023-11-20

Qing Dai's group achieves polarized exciton "transistors" that significantly enh

Nanoscale optoelectronic fusion is an important development route for future high-performance information devices. How to precisely manipulate light at the micro-nano or even atomic scale is one of the key scientific issues. The research team of Dai Qing,

News/2023-11-20

Congratulations to the group for the new progress in the study of mid-infrared e

Recently, Qing Dai's research team at the National Center for Nanoscience (NCNSC), in collaboration with Prof. Javier García de Abajo of the Institute of Photonic Sciences (ICFO), Spain; Prof. Mengkun Liu of the State University of New York at Stony Brook

News/2023-10-13

Qing Dai's research group and other collaborative teams have made significant pr

Exploring dynamic processes on extreme spatiotemporal scales is of great significance for promoting the development of science and technology. In the microscopic field, most motion processes are ultrafast, especially at the atomic level spatial scale, whe

News/2023-08-18

Qing Dai's research group and collaborative team have successfully improved the

The use of polariton materials and metamaterials to construct superlenses can surpass the limits of traditional optical imaging resolution, achieve better observation of sub wavelength level microstructures and biomolecules, and have a broad and revolutio

News/2023-02-17

Researcher Qing Dai Receives Ho Leung Ho Lee Foundation Award for Scientific and

On February 17, the 2021 and 2022 Annual Awarding Conference of the Ho Leung Ho Lee Foundation was held in Beijing, and the 2021 and 2022 Ho Leung Ho Lee Foundation Science and Technology Awards were given to 112 outstanding scientists and technologists.

News/2023-01-10

Qing Dai's team was selected as one of the

On January 10, the annual list of "2022 China's Top 10 Social Impact Events in Optics (Light10)" was released. Among them, the team of researcher Qing Dai at the National Center for Nanoscience Technology and his collaborators realized nanoscale light man

News/2022-12-14

Science and Technology Daily: Chinese scientists have successfully photographed

Science and Technology Daily, Beijing, December 13th (Reporter Chengkuan Lu) - Nanophotonics technology based on polaritons can manipulate photons at deep sub wavelength scales, which is the key to achieving high-speed optical information processing in th

News/2020-05-07

A series of research progress in the field of spatiotemporal coherent electron s

Recently, the Qing Dai Research Group of the National Center for Nanoscience and Technology has made important progress in the research of spatiotemporal coherent electron sources based on carbon nanotubes, which is expected to provide new technical means