24 citations · 26 across the 8 of their papers we have counts for
9 papers
Self-powered InAs nanowire detector arrays for extended-SWIR spectrometry at room temperature
Yang Yu, Wei Wen Wong, Zhe Li +16
Spectral sensing in the extended shortwave infrared (e-SWIR) is important for molecular analysis, infrared imaging, and machine vision, motivating the development of compact spectr…
Physics-Aware Inverse Design for Nanowire Single-Photon Avalanche Detectors via Deep Learning
Boyang Zhang, Zhe Li, Zhongju Wang +5
Single-photon avalanche detectors (SPADs) have enabled various applications in emerging photonic quantum information technologies in recent years. However, despite many efforts to…
Modulation of nanowire emitter arrays using micro-LED technology
Zhongyi Xia, Dimitars Jevtics, Benoit Guilhabert +6
A scalable excitation platform for nanophotonic emitters using individually addressable micro-LED-on-CMOS arrays is demonstrated for the first time. Heterogeneous integration by tr…
Generation of tunable quantum entanglement via nonlinearity symmetry breaking in semiconductor metasurfaces
Jinyong Ma, Tongmiao Fan, Tuomas Haggren +10
Tunable biphoton quantum entanglement generated from nonlinear processes is highly desirable for cutting-edge quantum technologies, yet its tunability is substantially constrained…
Data-driven Discovery for Robust Optimization of Semiconductor Nanowire Lasers
Stephen A Church, Francesco Vitale, Aswani Gopakumar +9
Active wavelength-scale optoelectronic components are widely used in photonic integrated circuitry, however coherent sources of light -- namely optical lasers -- remain the most ch…
Nanowire Array Breath Acetone Sensor for Diabetes Monitoring
Shiyu Wei, Zhe Li, Krishnan Murugappan +9
Diabetic ketoacidosis (DKA) is a life-threatening acute complication of diabetes in which ketone bodies accumulate in the blood. Breath acetone (a ketone) directly correlates with…
An efficient modeling workflow for high-performance nanowire single-photon avalanche detector
Zhe Li, H. Hoe Tan, Chennupati Jagadish +1
Single-photon detector (SPD), an essential building block of the quantum communication system, plays a fundamental role in developing next-generation quantum technologies. In this…
Spin Selective Purcell Effect in a Quantum Dot Microcavity System
Qijun Ren, Jian Lu, H. H. Tan +9
We demonstrate the selective coupling of a single quantum dot exciton spin state with the cavity mode in a quantum dot-micropillar cavity system. By tuning an external magnetic fie…
Imaging and optical properties of single core-shell GaAs-AlGaAs nanowires
Thang B. Hoang, L. V. Titova, H. E. Jackson +5
We study the optical properties of a single core-shell GaAs-AlGaAs nanowire (grown by VLS method) using the technique of micro-photoluminescence and spatially-resolved photolumines…