Research Progress
-
How to realize achromatic metalens with varifocal performance?The recently proposed broadband achromatic metalens (BAM) have been considered as a promising method to correct chromatic aberration in broadband imaging systems. However, these BAMs are limited to a fixed functionality that severely hinders their potential...May 16, 2023 -
-
Harnessing the ‘virtual’ electromagnetic momentum for real object manipulationIn a recent study published on PNAS, a research team at the State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences (CAS) , together with other three teams at Jinan University, t...Nov 07, 2022 -
Rapid full-color Fourier ptychographic microscopy provides a new solution for digital pathologyFourier ptychographic microscopy (FPM) is a promising computational imaging technique to realize high-throughput pathological imaging in medical diagnosis. However, existing FPM colorization approaches suffer from a trade-off between color precision and eff...Oct 13, 2022 -
Are there any realizable approaches for generating electromagnetically induced moire optical lattices?Electromagnetically induced transparency (EIT) effect is normally originated from a quantum interference occurring in three-level atomic systems and it is one of the important research objects in quantum optics. The EIT effect can provide a narrowband trans...May 19, 2022