Search Results - "Zhong, Yongchun"
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Non-contact quartz-enhanced photoacoustic spectroscopy
Published in Applied physics letters (13-03-2023)“…Non-contact quartz-enhanced photoacoustic spectroscopy (NC-QEPAS) was proposed and developed for trace gas analysis. The NC-QEPAS aims at solving the problem…”
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Long-Range Surface Plasmon Resonance Sensor Based on Side-Polished Fiber for Biosensing Applications
Published in IEEE journal of selected topics in quantum electronics (01-03-2019)“…A long-range surface plasmon resonance (LRSPR) sensor with enhanced performance has been theoretically calculated and experimentally investigated for…”
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3
Twisted Intramolecular Charge Transfer and Aggregation-Induced Emission of BODIPY Derivatives
Published in Journal of physical chemistry. C (10-09-2009)“…Boron dipyrromethene (BODIPY) derivatives 1 and 2 consisting of donor and acceptor units with dual photoresponses to solvent polarity and luminogen aggregation…”
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Real-time visible light positioning supporting fast moving speed
Published in Optics express (11-05-2020)“…Real-time capability is a key factor which affects the practicality of an indoor positioning system significantly. While visible light positioning (VLP) is…”
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Ppb-level gas detection using on-beam quartz-enhanced photoacoustic spectroscopy based on a 28 kHz tuning fork
Published in Photoacoustics (Munich) (01-03-2022)“…In this paper, an on-beam quartz-enhanced photoacoustic spectroscopy (QEPAS) sensor based on a custom quartz tuning fork (QTF) acting as a photoacoustic…”
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Dynamics of polarization-tuned mirror symmetry breaking in a rotationally symmetric system
Published in Nature communications (03-07-2024)“…Lateral momentum conservation is typically kept in a non-absorptive rotationally symmetric system through mirror symmetry via Noether’s theorem when…”
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Hyperbranched Conjugated Polysiloles: Synthesis, Structure, Aggregation-Enhanced Emission, Multicolor Fluorescent Photopatterning, and Superamplified Detection of Explosives
Published in Macromolecules (08-06-2010)“…Hyperbranched poly(2,5-silole)s [hb-P1(m), m = 1, 6] are synthesized for the first time in this work. 1,1-Dialkyl-2,5-bis(4-ethynylphenyl)-3,4-diphenylsiloles…”
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Integrated near-infrared QEPAS sensor based on a 28 kHz quartz tuning fork for online monitoring of CO2 in the greenhouse
Published in Photoacoustics (Munich) (01-03-2022)“…In this paper, a highly sensitive and integrated near-infrared CO2 sensor was developed based on quartz-enhanced photoacoustic spectroscopy (QEPAS). Unlike…”
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9
Spider Silk-Improved Quartz-Enhanced Conductance Spectroscopy for Medical Mask Humidity Sensing
Published in Molecules (Basel, Switzerland) (05-07-2022)“…Spider silk is one of the hottest biomaterials researched currently, due to its excellent mechanical properties. This work reports a novel humidity sensing…”
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Ppbv-level mid-infrared photoacoustic sensor for mouth alcohol test after consuming lychee fruits
Published in Photoacoustics (Munich) (01-10-2023)“…A ppbv-level mid-infrared photoacoustic spectroscopy sensor was developed for mouth alcohol tests. A compact CO2 laser with a sealed waveguide and integrated…”
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Quartz-enhanced photoacoustic spectroscopy employing pilot line manufactured custom tuning forks
Published in Photoacoustics (Munich) (01-03-2020)“…•Pilot line manufactured custom quartz tuning forks (QTFs) with a resonance frequency of 28 kHz and a Q value of >30, 000 in a vacuum and ∼ 7500 in the air,…”
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Side Polished Fiber: A Versatile Platform for Compact Fiber Devices and Sensors
Published in Photonic sensors (Berlin) (01-03-2023)“…Side polished fiber (SPF) has a controllable average roughness and length of the side-polishing region, which becomes a versatile platform for integrating…”
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Enhanced sensing response of the three dimensional MoS2 microstructure for NO2 gas detection at room temperature
Published in Frontiers in physics (29-07-2024)“…As a promising sensing material, Molybdenum disulfide (MoS 2 ) nanosheets is being increasingly studied for Nitrogen dioxide (NO 2 ) gas sensing. However, the…”
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14
Giant Photonic Spin Hall Effect by Anisotropic Band in Photonic Crystal Slabs
Published in IEEE photonics journal (01-12-2022)“…When a paraxial light beam is reflected from/transmitted through an optical element with rotation symmetry, a tiny small incident angle can arise…”
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Residual thickness enhanced core-removed D-shaped single-mode fiber and its application for VOC evaporation monitoring
Published in Optics express (11-05-2020)“…A core-removed D-shaped structure with different residual thickness (RT) was manufactured on a single mode silica fiber (SMF) to enhance the sensitivity by…”
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Fluorescent Bioprobes: Structural Matching in the Docking Processes of Aggregation-Induced Emission Fluorogens on DNA Surfaces
Published in Chemistry : a European journal (25-01-2010)“…Whereas most conventional DNA probes are flat disklike aromatic molecules, we explored the possibility of developing quadruplex sensors with nonplanar…”
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17
A Physical-Layer Secure Coding Scheme for Indoor Visible Light Communication Based on Polar Codes
Published in IEEE photonics journal (01-10-2018)“…Visible light communication (VLC) can provide short-range optical wireless communication together with illumination using LED lightings. Since VLC channel is…”
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18
Amplified Spontaneous Emission in Conjugated Polyrotaxanes Under Quasi-cw Pumping
Published in Advanced materials (Weinheim) (21-08-2013)“…Amplified spontaneous emission under millisecond pulsed excitation on a rotaxane–insulated conjugated polymer is reported. Pump‐probe spectroscopy confirms the…”
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Extraordinary Surface Plasmon Coupled Emission Using Core/Shell Gold Nanorods
Published in Journal of physical chemistry. C (26-04-2012)“…Plasmon-coupled fluorescence from Au nanorods with fluorophore-doped silica shells has been studied. Besides the ordinary emission of the fluorophore at 590…”
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Sub-ppb level HCN photoacoustic sensor employing dual-tube resonator enhanced clamp-type tuning fork and U-net neural network noise filter
Published in Photoacoustics (Munich) (01-08-2024)“…Hydrogen cyanide (HCN) is a toxic industrial chemical, necessitating low-level detection capabilities for safety and environmental monitoring. This study…”
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