scispace - formally typeset
Y

Yan Li

Researcher at Peking University

Publications -  130
Citations -  4531

Yan Li is an academic researcher from Peking University. The author has contributed to research in topics: Femtosecond & Laser. The author has an hindex of 33, co-authored 123 publications receiving 3766 citations. Previous affiliations of Yan Li include Harbin Institute of Technology & Beijing Technology and Business University.

Papers
More filters
Journal ArticleDOI

Visible-Frequency Dielectric Metasurfaces for Multiwavelength Achromatic and Highly Dispersive Holograms

TL;DR: In this article, visible-frequency silicon metasurfaces formed by three kinds of nanoblocks multiplexed in a subwavelength unit constitute a metamolecule, which are capable of wavefront manipulation for red, green, and blue light simultaneously.
Journal ArticleDOI

Three-dimensional hole drilling of silica glass from the rear surface with femtosecond laser pulses.

TL;DR: Three-dimensional channels can be micromachined inside transparent materials by use of this method, as it is demonstrated by drilling a square-wave-shaped hole inside silica glass.
Journal ArticleDOI

Measurement of spin Hall effect of reflected light.

TL;DR: The spin-dependent nanometer-sized displacements of the spin Hall effect of the reflected light from a planar air-glass interface are measured and the displacement is found to increase with the incident angle and decrease after approximately 48 deg, while in the case of the horizontal polarization, it changes rapidly near the Brewster angle.
Journal ArticleDOI

Reduction in feature size of two-photon polymerization using SCR500

TL;DR: In this article, the feature size of two-photon polymerization using SCR500 was reduced to λ∕50 by repolymerization between two structures close to each other, which demonstrated the potential for 3D nanofabrication with high spatial resolution.
Journal ArticleDOI

Chip-to-chip quantum teleportation and multi-photon entanglement in silicon

TL;DR: In this article, a chip-to-chip quantum teleportation and genuine multipartite entanglement were demonstrated on silicon-photonic circuitry, where four single photons with high purity and indistinguishablity were produced in an array of microresonator sources, without requiring any spectral filtering.