70 citations · 72 across the 4 of their papers we have counts for
4 papers
Observation of Square-Root Higher-Order Topological States in Photonic Waveguide Arrays
Juan Kang, Tao Liu, Mou Yan +7
Recently, high-order topological insulators (HOTIs), accompanied by topologically nontrivial boundary states with codimension larger than one, have been extensively explored becaus…
Higher-Order Weyl-Exceptional-Ring Semimetals
Tao Liu, James Jun He, Zhongmin Yang +1
For first-order topological semimetals, non-Hermitian perturbations can drive the Weyl nodes into Weyl exceptional rings having multiple topological structures and no Hermitian cou…
Fiber-based narrowband bright squeezed light generation by double-pass parametric amplification
Tianyi Tan, Changsheng Yang, Qilai Zhao +4
The squeezed states of light become more and more important in the fields of quantum enhanced precision measurement and quantum information. To get this vital continuous variable q…
High-efficiency and high-power single-frequency fiber laser at 1.6 um based on cascaded energy-transfer pumping
Xianchao Guan, Qilai Zhao, Wei Lin +5
In this paper, a technique combing cascaded energy-transfer pumping (CEP) method and master-oscillator power-amplifier (MOPA) configuration is proposed for power scaling of 1.6-um-…