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…
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…
Thermal atoms facilitate intensity clipping between vectorial dual-beam generated by a single metasurface chip
Chen Qing, Jialong Cui, Lishuang Feng +1
Manipulating vector beams is pivotal in fields such as particle manipulation, image processing, and quantum communication. Flexibly adjusting the intensity distribution of these be…
Tailoring sub-Doppler spectra of thermal atoms with a dielectric optical metasurface chip
Dengke Zhang, Chen Qing
Compact and robust structures to precisely control and acquire atomic spectra are increasingly important for the pursuit of widespread applications. Sub-Doppler responses of therma…
Exploiting the combined dynamic and geometric phases for optical vortex beam generation using metasurfaces
Jialong Cui, Chen Qing, Lishuang Feng +1
The generation of optical vortex beams is pivotal for a myriad of applications, encompassing optical tweezing, optical communications, and quantum information, among others. The me…