- Calibration and Measurement Techniques
- Advanced Sensor Technologies Research
- Scientific Measurement and Uncertainty Evaluation
- Radiative Heat Transfer Studies
- Photoacoustic and Ultrasonic Imaging
- Thermography and Photoacoustic Techniques
- Chemical Thermodynamics and Molecular Structure
- Sensor Technology and Measurement Systems
- Nanoplatforms for cancer theranostics
- Silicon and Solar Cell Technologies
- Infrared Target Detection Methodologies
- Numerical methods in inverse problems
- Nuclear reactor physics and engineering
- Flow Measurement and Analysis
- Advanced MEMS and NEMS Technologies
- Advanced Thermodynamic Systems and Engines
- Adaptive optics and wavefront sensing
- Advancements in PLL and VCO Technologies
- Antenna Design and Analysis
- Atmospheric Ozone and Climate
- Thermal Radiation and Cooling Technologies
- Optical Imaging and Spectroscopy Techniques
- Advanced Electrical Measurement Techniques
- 2D Materials and Applications
- MXene and MAX Phase Materials
National Institute of Metrology
2013-2023
Harbin Institute of Technology
2016-2022
Ministry of Industry and Information Technology
2021-2022
PLA Navy General Hospital
2016
University of Science and Technology Beijing
2010
National Institute of Advanced Industrial Science and Technology
2003
Main text This is a report to the Consultative Committee for Thermometry (CCT) on key comparison 9 of Standard Platinum Resistance Thermometer (SPRT) calibration International Temperature Scale 1990 (ITS-90) [1] from 83.8058 K (the Ar triple point) 692.677 Zn freezing point). The followed collapsed star protocol, with each fourteen participating laboratories shipping two standard platinum resistance thermometers (SPRTs) as transfer standards pilot laboratory (National Institute Standards and...
Photoacoustic imaging (PAI) combines the advantage of optical and ultrasonic imaging, which has a high signal-to-noise ratio, spatial resolution. To further improve performance PAI, gold nanorods can be utilized as exogenous contrast agents, their size controlled. The change will absorption heat transfer characteristics, then affect photoacoustic characteristics. Therefore, in present work, influences characteristics (absorption cross section volume coefficient) (specific surface area) on...
Photoacoustic (PA) imaging using the nonlinear PA response of gold nanoparticles (GNPs) can effectively attenuate interference from background noise caused by biomolecules (e.g., hemoglobin), thus offering a highly potential noninvasive biomedical method. However, mechanism GNPs based on thermal expansion mechanism, especially effect heat-transfer ability, still lacks quantitative investigation. Therefore, this work investigated ability critical energy and fluence concept, taking into account Au@SiO
Abstract In this study, we realized the triple point (TP) temperature of sulfur hexafluoride (SF 6 ) at National Institute Metrology (NIM), China. To end, designed an iso-thermal and immersion type apparatus with open cell a height 18 cm, diameter 5 capacity approximately 275 ml. The was four thermometer wells for simultaneous measurements standard platinum resistance thermometers (SPRTs). is connected two buffer tanks that allow sufficient amount SF to surround during solidification melting...
Photoacoustic imaging techniques with gold nanoparticles as contrast agents have received a great deal of attention. The photoacoustic response strongly depends on the far-field optical properties, which essentially depend dielectric constant material. not only varies wavelength but is also affected by temperature. However, effect temperature dependence nanoparticles' has been fully investigated. In this work, Drude-Lorentz model and Mie theory are used to calculate absorption efficiency...
For on-orbit radiometric calibration of infrared (IR) satellite instruments, we have developed a blackbody source whose temperature can be accurately determined by use miniature phase change cells to provide fixed points. The temperatures and reproducibility six containing H <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> O, Ga–Sn alloy, Ga–Zn phenyl salicylate (PS), succinonitrile, Ga were the measurement plateaux. points measured using...