supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA25010200);the National Key R&D Program of China(No.2023YFA160005602);the National Natural Science Foundation of China(No.12375242)
A multifunctional optical diagnostic system,which includes an interferometer,a refractometer and a multi-frame shadowgraph,has been developed at the Shenguang-II upgrade laser facility to characterize underdense plasm...
This study aims to develop a low-cost refractometer for measuring the sucrose content of fruit juice,which is an important factor affecting human health.While laboratory-grade refractometers are expensive and unsuitab...
financial supports from in part by National Natural Science Foundation of China under Grants 61922061, 61775161 and 61735011;in part by the Tianjin Science Fund for Distinguished Young Scholars under Grant 19JCJQJC61400
A dispersion model is developed to provide a generic tool for configuring plasmonic resonance spectral characteristics.The customized design of the resonance curve aiming at specific detection requirements can be achi...
Milk fat contains a variety of nutritive and health-promoting compounds that guard against some disease. In the current system of global competition, when the quality of milk and milk products is not an option but rat...
Institut National Polytechnique de Toulouse(Toulouse Tech Interlabs 2019)。
In this research, we demonstrate a high-sensitivity integrated silicon nitride long period grating(LPG) refractometer based on a rib waveguide with sinusoidally modulated width. While integrated LPG architectures typi...
IgG Check calf test has been used in this study to identify if a failure of passive transfer occurs in neonatal calves by measuring the level of IgG in blood. An adequate level of IgG measured in all calves at 48 hour...
supported by the National Natural Science Foundation of China(Nos.61008050,41006019,41276042 and 61505063)
Due to the limit of the pixel size of the charge-coupled device(CCD) or complementary metal oxide semiconductor(CMOS) sensor, the traditional differential algorithm has a limited measuring accuracy by determining the ...
Supported by the National Key R&D Program of China under Grant No 2018YFF0212300;the National Natural Science Foundation of China under Grant No 51575311
To break through the limitations of existing pressure standards, which rely on the gravity and toxic mercury,the national metrological institutes prefer a quantum-based pressure standard. Combining the ideal gas law w...
the support from the Natural Sciences and Engineering Research Council in Canada,the Ontario Graduate Scholarship,FAPESP(Grant No.2015/26444-8);CNPq(Grant No.304718/2016-5).
The index of refraction plays a decisive role in the design and classification of optical materials and devices;therefore,its proper and accurate determination is essential.In most refractive index(RI)sensing schemes,...
This research is supported by the National Natural Science Foundations of China (Grant Nos. 61174018 and 61505097) and Fundamental research funds of Shandong University, China (Grant No.2014YQ009).
An in-line fiber Fabry-Perot interferometer (FPI) based on the hollow-core photonic crystal fiber (HCPCF) for refractive index (RI) measurement is proposed in this paper. The FPI is formed by splicing both ends ...