377 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Huazhong University of Science and TechnologyCN9 papers
- KTH Royal Institute of TechnologySE3 papers
- University of Science and Technology of ChinaCN3 papers
- Chinese Academy of SciencesCN2 papers
- Hefei National Center for Physical Sciences at NanoscaleCN2 papers
- Jinan Institute of Quantum TechnologyCN2 papers
- Shanghai Institute of Microsystem and Information TechnologyCN2 papers
- Shanghai Jiao Tong UniversityCN2 papers
- Sun Yat-sen UniversityCN2 papers
- Tsinghua UniversityCN2 papers
- Wuhan National Laboratory for OptoelectronicsCN2 papers
- 3S Photonics (France)FR1 paper
5 papers · 1 filter
Attosecond All-Optical Retrieval of Valley Polarization via Circular Dichroism in Transient Absorption
Wenqing Li, Xiaosong Zhu, Pengfei Lan +5
We propose a scheme for retrieving the ultrafast valley polarization (VP) dynamics in two-dimensional hexagonal materials via attosecond circular dichroism (CD) transient absorptio…
Helicity-selected near-circularly polarized attosecond pulses generated from mixed He-Ne gases
Chunyang Zhai, Xiaosong Zhu, Yingbin Li +4
We present and theoretically demonstrate a method for generating helicity-selected near-circularly polarized attosecond pulses in mixed He-Ne gases using bichromatic counter-rotati…
High-purity valley-polarized currents induced by bichromatic optical fields in two-dimensional materials
Wenqing Li, Xiaosong Zhu, Liang Li +4
Producing currents predominantly from a single valley, namely valley-polarized currents, at optical-cycle timescales is an important aspect of the petahertz valleytronics, yet it r…
High Spectral-Efficiency, Ultra-low MIMO SDM Transmission over a Field-Deployed Multi-Core OAM Fiber
Junyi Liu, Zengquan Xu, Shuqi Mo +12
Few-mode multi-core fiber (FM-MCF) based Space-Division Multiplexing (SDM) systems possess the potential to maximize the number of multiplexed spatial channels per fiber by harness…
1002 km Twin-Field Quantum Key Distribution with Finite-Key Analysis
Yang Liu, Wei-Jun Zhang, Cong Jiang +16
Quantum key distribution (QKD) holds the potential to establish secure keys over long distances. The distance of point-to-point QKD secure key distribution is primarily impeded by…