Peking University, Nov. 15, 2019:Recently, Professor Wang Jian and Boya Postdoc Liu Yi at Peking University and their collaborators for the first time demonstrated the existence of quantum metallic state in high temperature superconducting films patterned with an array of holes...

Peking University, Oct. 29, 2019: Polarization is a fundamental physical dimension of light, which has been exploited in the fields of light field modulation, quantum optics, stereoscopic filming, etc. In biology, the dipole orientation of fluorophores measured by polarization im...

Peking University, Nov. 5, 2019: On October 1, Nature published a commentary written by Dr. Huang Wei from Peking University School of Public Health.The article,titled “Face masks could raise pollution risks” (Nature2019, 574:29-30),focused on the core problem of publ...

Peking University, Oct. 31, 2019: Understanding the dynamic evolution of light is critical to manipulate photon transport in optical devices, and plays a pivotal role in the promotion of integrated photonic circuits. An asymmetric microcavity with boundary perturbations or deform...

Peking University, Oct. 29, 2019:Silica optical microcavities are mainstay photonic devices for their intrinsically ultralow loss in the broadband spectra and the mature fabrication in modern technology, but unfortunately suffer from low second- and third-order optical nonlineari...