857 citations · 1.4k across the 18 of their papers we have counts for
13 papers
Characterization of a Superconducting Microstrip Single-Photon Detector Shunted with an External Resistor
Yu-Ze Wang, Wei-Jun Zhang, Guang-Zhao Xu +6
A superconducting microstrip single-photon detector (SMSPD) generally requires a shunt resistor to avoid latching, caused by its high current-carrying capacity and low kinetic indu…
Millimeter-scale active area superconducting microstrip single-photon detector fabricated by ultraviolet photolithography
Guang-Zhao Xu, Wei-Jun Zhang, Li-Xing You +7
The effective and convenient detection of single photons via advanced detectors with a large active area is becoming significant for quantum and classical applications. This work d…
High-efficiency broadband fiber-to-chip coupler using a 3D nanoprinting microfiber
Dong-Hui Fan, Xing-Yu Zhang, Wei-Jun Zhang +6
We propose a method for coupling a tapered optical fiber to an inverted tapered SiN waveguide by fabricating a microfiber using 3D nanoprinting lithography. The microfiber consists…
Solving Graph Problems Using Gaussian Boson Sampling
Yu-Hao Deng, Si-Qiu Gong, Yi-Chao Gu +21
Gaussian boson sampling (GBS) is not only a feasible protocol for demonstrating quantum computational advantage, but also mathematically associated with certain graph-related and q…
Reducing current crowding in meander superconducting strip single-photon detectors by thickening bends
Jia-Min Xiong, Wei-Jun Zhang, Guang-Zhao Xu +8
To facilitate high optical coupling efficiency and absorptance, the active area of a superconducting nano/microstrip single-photon detector (SNSPD/SMSPD) is often designed as a mea…
Single-photon stimulated four wave mixing at telecom band
Shuai Dong, Xin Yao, Wei Zhang +5
Single-photon stimulated four wave mixing (StFWM) processes have great potential for photonic quantum information processing, compatible with optical communication technologies and…