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
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Journal ArticleDOI
Visible-Frequency Dielectric Metasurfaces for Multiwavelength Achromatic and Highly Dispersive Holograms
Bo Wang,Fengliang Dong,Qitong Li,Dong Yang,Chengwei Sun,Jianjun Chen,Jianjun Chen,Zhiwei Song,Xu Lihua,Weiguo Chu,Yun-Feng Xiao,Yun-Feng Xiao,Qihuang Gong,Qihuang Gong,Yan Li,Yan Li +15 more
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.
Yan Li,Kazuyoshi Itoh,Wataru Watanabe,Kazuhiro Yamada,Daisuke Kuroda,Junji Nishii,Yongyuan Jiang +6 more
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
D. Llewellyn,Yunhong Ding,Imad I. Faruque,Stefano Paesani,Davide Bacco,Raffaele Santagati,Yan-Jun Qian,Yan Li,Yun-Feng Xiao,Marcus Huber,Mehul Malik,Gary F. Sinclair,Xiao-Qi Zhou,Karsten Rottwitt,Jeremy L. O'Brien,John Rarity,Qihuang Gong,Leif Katsuo Oxenløwe,Jianwei Wang,Jianwei Wang,Mark G. Thompson +20 more
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.