5 papers
Trapping 11,000 Atoms in a Tweezer Array Generated by a Single Metasurface
Yuqing Wang, Zhongchi Zhang, Tao Zhang +14
The scalability of physical qubit numbers is a central challenge toward a universal fault-tolerant quantum computer. The inherent scalability of atom array quantum computers stems…
Stabilization-Free H(curl) and H(div)-Conforming Virtual Element Method
Yuxuan Liao, Xue Feng, Yidong Huang
Standard Virtual Element Method (VEM) requires stabilization terms that significantly affect the numerical computation performance. In this work, we propose a stabilization-free VE…
Direct Generation of an Array with 78400 Optical Tweezers Using a Single Metasurface
Yuqing Wang, Yuxuan Liao, Tao Zhang +9
Scalability remains a major challenge in building practical fault-tolerant quantum computers. Currently, the largest number of qubits achieved across leading quantum platforms rang…
Multi-channel electrically tunable varifocal metalens with compact multilayer polarization-dependent metasurfaces and liquid crystals
Zhiyao Ma, Zhe Li, Tian Tian +8
As an essential module of optical systems, varifocal lens usually consists of multiple mechanically moving lenses along the optical axis. The recent development of metasurfaces wit…
Polarization Decoupling Multi-Port Beam-Splitting Metasurface for Miniaturized Magneto-Optical Trap
Tian Tian, Chen Qing, Yuxuan Liao +5
In regular magneto-optical trap (MOT) systems, the delivery of six circularly polarized (CP) cooling beams requires complex and bulky optical arrangements including waveplates, mir…