30 citations · 65 across the 8 of their papers we have counts for
8 papers
Simultaneous - and - nonlinear processes generation in thin film lithium tantalate microcavity
Xiongshuo Yan, Miao Xue, Jiangwei Wu +4
On-chip efficient nonlinear functions are instrumental in escalating the utilities and performance of photonic integrated circuits (PICs), especially for a wide range of classical…
Doubly resonant photonic crystal cavity using merged bound states in the continuum
Rui Ge, Xiangmin Liu, Xiongshuo Yan +2
In this work, a doubly resonant photonic crystal (PhC) cavity using the merged bound states in the continuum (BICs) is proposed to obtain a higher second harmonic generation (SHG)…
Large Quality Factor Enhancement Based on Cascaded Uniform Lithium Niobate Bichromatic Photonic Crystal Cavities
Rui Ge, Xiongshuo Yan, Zhaokang Liang +5
In this paper, by cascading several bichromatic photonic crystals we demonstrate that the quality factor can be much larger compared with that in an isolated cavity without increas…
Chip-scale Spontaneous Quasi-Phase-Matched Micro-Racetrack Resonator
Tingge Yuan, Yi'an Liu, Xiongshuo Yan +6
Due to their capacity for non-classical light generation, high-efficiency second-order nonlinear parametric processes play an important role in quantum photonic technology, and chi…
Mid-infrared single photon detector with superconductor MoSi nanowire
Qi Chen, Rui Ge, Labao Zhang +11
A mid-infrared single photon detector (MIR-SNSPD) was reported based on 30 nm-wide superconductor molybdenum silicide nanowires in this work. Saturated quantum efficiencies (QEs) w…
High-Order Nonreciprocal Add-Drop Filter
Hang Li, Rui Ge, Yuchen Peng +4
Topological photonics have led to the robust optical behavior of the device, which has solved the problem of the influence of manufacturing defects and perturbations on the device…
Frequency tunable topological edge states of two-dimensional honeycomb lattice photonic crystals
Yuchen Peng, Bei Yan, Jianlan Xie +5
In this paper, the photonic quantum spin Hall effect (PQSHE) is realized in dielectric two-dimensional (2D) honeycomb lattice photonic crystal (PC) by stretching and shrinking the…
A 16-pixel NbN nanowire single photon detector coupled with 300 micrometer fiber
Qi Chen, Biao Zhang, Labao Zhang +8
Niobium Nitride (NbN) nanowire is the most popular detection material of superconducting nanowire single photon detectors (SNSPDs) for high repetition rate and high efficiency. How…