- Photonic and Optical Devices
- Advanced Fiber Laser Technologies
- Advanced Fiber Optic Sensors
- Mechanical and Optical Resonators
- Quantum and electron transport phenomena
- Quantum Information and Cryptography
- Physics of Superconductivity and Magnetism
- Quantum Computing Algorithms and Architecture
- Analytical chemistry methods development
- Laser-induced spectroscopy and plasma
- Photonic Crystals and Applications
- Advanced Photonic Communication Systems
- Advanced optical system design
- Optical Network Technologies
- Digital Holography and Microscopy
- Advanced Measurement and Metrology Techniques
- Magneto-Optical Properties and Applications
- Laser-Matter Interactions and Applications
- Mercury impact and mitigation studies
- Plasmonic and Surface Plasmon Research
- Advanced Optical Imaging Technologies
- Adaptive optics and wavefront sensing
- Quantum Chromodynamics and Particle Interactions
- Natural product bioactivities and synthesis
- Advanced MEMS and NEMS Technologies
Jilin University
2021-2025
Hefei University of Technology
2019-2024
University of Nottingham Ningbo China
2023
National Institute of Standards and Technology
2023
Jilin Medical University
2021
University of Science and Technology of China
2014-2018
Massachusetts Institute of Technology
2015
Shandong University of Science and Technology
2015
China Medical University
2006-2012
Friedrich-Alexander-Universität Erlangen-Nürnberg
2006-2011
Remarkable advancements in coherence and control fidelity have been achieved recent years with cryogenic solid-state qubits. Nonetheless, thermalizing such devices to their milliKelvin environments has remained a long-standing fundamental technical challenge. In this context, we present systematic study of the first-excited-state population 3D transmon superconducting qubit mounted dilution refrigerator variable temperature. Using modified version protocol developed by Geerlings et al.,...
We have investigated macroscopic quantum tunneling in ${\mathrm{Bi}}_{2}{\mathrm{Sr}}_{2}{\mathrm{CaCu}}_{2}{\mathrm{O}}_{8+\ensuremath{\delta}}$ intrinsic Josephson junctions at millikelvin temperatures using microwave irradiation. Measurements show that the escape rate for uniformly switching stacks of $N$ is about ${N}^{2}$ times higher than a single junction having same plasma frequency. argue this gigantic enhancement boosted by current fluctuations which occur series array loaded...
Double-pulse laser-induced breakdown spectroscopy (DP-LIBS) is the most effective LIBS signal enhancement method widely used in various fields. Due to adding an extra laser pulse, DP-LIBS experiments have more possibilities for research. Since proposal of technology 1998, researchers devoted themselves much research on DP-LIBS. Research has been common and innovative last 5 years. This review aims comprehensively analyze DP-LIBS's experimental application, focusing studies conducted this...
The compensation method increases the rock classification accuracy of miniaturized LIBS instruments from 77.08% to 99.58%.
习近平经济思想是新时代中国经济工作的科学行动指南。推动习近平经济思想进微观经济学课堂既是加强课程思政的重要方面,也是深入建设微观经济学课程的重要内容。在挖掘习近平经济思想进微观经济学课堂价值的基础上,探寻了具体路径,并从内容与形式相统一出发探讨了课堂教学结构。研究表明:推动习近平经济思想进微观经济学课堂,有助于学生坚定中国特色社会主义道路自信和制度自信、树立正确的职业理想、培育经世济民的职业素养;通过教学内容匹配、教学大纲和教材适用、课堂教学环节衔接和课程考核等四个路径推动习近平经济思想进微观经济学课堂;要把与微观经济学内容相适应的习近平经济思想的一系列具有原创性、时代性和实践性思想观点作为课堂教学内容,并采取嵌入式课堂组织、材料分析式教学、行走的课程思政和灵活的考核方法等课堂教学形式,增强习近平经济思想进微观经济学课堂的教学效果。
A novel packaged microsphere-taper coupling system which consists of a glass tube and two plates is proposed demonstrated in this paper. We analyze the impact microsphere distortion on resonant spectrum it observed that very high quality factor (Q) up to 1.08×10(8) can be achieved by optimizing position orientation relative fiber taper. The maintenance Q stable are realized placing structure sealed organic box. Furthermore, verify practicability device, thermal sensing experiments carried...
We report the detection of electromagnetic radiation at about 500GHz from current-biased intrinsic Bi2Sr2CaCu2O8 single crystal Josephson junctions. used two silicon lenses to quasioptically couple our samples an integrated superconducting heterodyne receiver. The estimated maximum power which reached receiver antenna was 1pW. attribute observed individual junctions stack and discuss a possibility phase locking larger number
We propose and realize a packaged structure for the microcylinder–taper coupling system by only gluing glass tube two plates together. Our package method avoids embedding into polymer, thus leaving whispering gallery mode evanescent fields available environmental sensing. The excitation of localized high-order axial modes in cylindrical resonator fabricated using fusion splicer is demonstrated quality factor (Q) up to 1.4×107 obtained. Q maintenance stable spectrum are realized sealing...
LIBS and RF were combined to realize the discrimination of rocks from different provenances.
We investigate selective excitation of localized axial modes in a high-Q microcylindrical resonator experimentally, numerically, and theoretically. The is fabricated using standard fusion splicer, the characteristic resonance spectra are acquired by tapered fiber coupled at different positions along microcylinder. spatial spectral mode properties analyzed with our numerical theoretical model, which good agreement experimental results. Moreover, controlled robust coupling experimentally...
A bicylinder-based geometric calibration and three-dimensional detecting method is developed for an artificial compound eye. The proposed uses two coaxial cylinders as reference surfaces. This technique more suitable a wide field of view than the traditional two-plane method. weighted multiple-line intersection algorithm used to determine precisely 3D intersecting point. To evaluate these methods, number known points that cover 100°×90° field-of-view different radial distances are measured....
We experimentally and theoretically demonstrate electromagnetically induced transparency (EIT)-like Fano resonance in a single quasi-cylindrical microresonator (QCMR). Stable controlling of the EIT lineshapes can be achieved by vertically moving resonator along its axis while touch with tapered fiber. Moreover, horizontally scanning coupling point fiber, asymmetric resonances transmission spectra are observed engineered to vary periodically. Interestingly, two different kinds mechanisms that...
The aim of this study was to investigate the effect C-reactive protein (CRP) level on prognosis patients with locoregionally advanced laryngeal carcinoma treated chemoradiotherapy. Fifty-seven (cT3-4, N0-3, M0) chemoradiotherapy were reviewed retrospectively. Chemoradiotherapy comprised external beam radiotherapy larynx (70 Gy) three cycles cisplatin at 3-week intervals. Elevated CRP defined as >8 mg/L. survival rate calculated using Kaplan-Meier method, and a multivariate analysis used...
Abstract Resistive memory switching was investigated in titanates and niobates of the type A n B O 3 +2 high‐ T c superconductor Bi 2 Sr CaCu 8+δ . We studied by current injection perpendicular to layers. Both dc pulsed measurements were performed. Out‐of‐plane transport properties resistance current–voltage characteristics (IVs) vs. temperature for different resistive states. The critical superconducting transition intrinsic Josephson junctions also analyzed states 8+ δ explained terms...
Schematic setup of a double-pulse LIBS experimental system applied to parameter optimization for quantitative analysis soil heavy metal elements.
Controlling dispersion of a whispering gallery mode resonator is critical importance for many nonlinear applications, such as frequency comb generation, parametric oscillators, Raman lasers, stimulated Brillouin and ultrafast optics. Here, we show by numerical theoretical modeling that can be strongly engineered in three-layer-coated microsphere high, low, high refractive indices (RIs). We investigate the impact coating thickness, gap between two high-RI layers, surrounding medium, materials...
We report a broadband two-dimensional (2D) Kerr and Raman–Kerr frequency comb generation in silica bottle resonator accounting for azimuthal axial degrees of freedom pioneer method that allows controlled reversible switching between four wave mixing (FWM) state stimulated Raman scattering state. The repetition rate the is not an integer number free spectral range, which spans more than 242 nm with hundreds teeth. show that, experimentally numerically, multiple 2D regimes can be selectively...