Confocal microscopy is a specialized fluorescence imaging technique that scientists use to acquire images at greater resolution than conventional microscopy. 1 In addition to scanning the lateral x ...

A fundamental mechanism for information processing in the brain is electrical activity. However, observing such activity at the single-cell level is challenging. We have developed an optical ...

We propose a method for integrating confocal amplitude and phase images obtained through dual-comb microscopy (DCM). DCM combines the benefits of confocal laser microscopy and quantitative phase ...

There is a growing demand for non-invasive insights into the complex three-dimensional subcellular dynamics within living tissues at the frontier of biological research. Professor Xi Peng's group at ...

Large-aperture interferometers are important in the manufacturing and measurement of large-aperture optical elements, which play critical roles in the fields of optical precision manufacturing and ...

Peking University, May 23, 2025: A collaboration between team led by Xi Peng, researcher from PKU College of Future Technology, and Qu Junle from Shenzhen University developed an innovative approach ...