REFRACTOMETER

作品数:14被引量:6H指数:1
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相关机构:中北大学更多>>
相关期刊:《Journal of Donghua University(English Edition)》《Food and Nutrition Sciences》《Chinese Physics Letters》《Photonic Sensors》更多>>
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Development of a multifunctional optical diagnostic system at the Shenguang-Ⅱ upgrade laser facility
《High Power Laser Science and Engineering》2024年第6期87-96,共10页Xinyan Li Peng Yuan Fan Gao Yifan Liu Lixuan Wu Xiaohui Yuan Zhe Zhang Jie Zhang Jun Li Jian Zheng 
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...
关键词:interferometer multi-frame shadowgraph optical diagnostic system REFRACTOMETER 
Development of High Accurate Family-use Digital Refractometer Based on CMOS被引量:1
《Instrumentation》2023年第3期12-22,共11页WANG Zhenxing JIA Zhenyuan 
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...
关键词:Brix Meter High-precision Refractometer OVERSAMPLING 1D CMOS Sensor 
Highly sensitive and stable probe refractometer based on configurable plasmonic resonance with nano-modified fiber core被引量:1
《Opto-Electronic Advances》2023年第6期38-51,共14页Jianying Jing Kun Liu Junfeng Jiang Tianhua Xu Shuang Wang Tiegen Liu 
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...
关键词:fiber photonics sensor customized plasmonic resonance curve nano-modified fiber core tip hot spot effect high sensitivity and stability 
Validation of the Methods for Detection the Non-Milk Fat in a Mixture of Milk Fat and Palm Oil
《Food and Nutrition Sciences》2023年第1期1-17,共17页Marwa El-Nabawy Sameh Awad Amel Ibrahim 
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...
关键词:Milk Fat Palm Oil ADULTERATION Butyro Refractometer Reading GC RP-HPLC FTIR 
High-sensitivity integrated SiN rib-waveguide long period grating refractometer
《Photonics Research》2022年第2期564-573,共10页Clement Deleau Han Cheng Seat Olivier Bernal Frederic Surre 
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...
关键词:waveguide SIMPLICITY TURNING 
Monitoring Passive Transfer of Immunity in Neonatal Calves by Measuring Levels of IgG in Blood Using Immunoassay Method and Refractometer Measures of Serum and Colostrum
《Open Journal of Veterinary Medicine》2019年第12期194-201,共8页Osman A. Hameed Hussam Mustafa Abdul Fatah M. Ahmed Mohamed Khidr Taha 
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...
关键词:COLOSTRUM Passive IMMUNITY Immunoglobulin G (IgG) Failure of Transfer IMMUNITY (FTPI) Radial Immunodiffusion (RID) Turbidimetric IMMUNOASSAY (TA) REFRACTOMETER (REF) BRIX REFRACTOMETER (Brix) Obione REFRACTOMETER (Obione) IGG Check Calf IMMUNOASSAY High Quality COLOSTRUM Inadequate Transfer of Passive IMMUNITY (ITPI) 
An improved differential algorithm for the critical-angle refractometer
《Optoelectronics Letters》2019年第2期108-112,共5页YE Jun-wei XIA Min YANG Ke-cheng 
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 ...
关键词:CCD IMPROVED DIFFERENTIAL critical-angle 
Pascal Realization by Comb-Spectral-Interferometry Based Refractometer
《Chinese Physics Letters》2018年第10期85-88,共4页Li-Jun Yang Yan Li 
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...
关键词:Pascal Realization by Comb-Spectral-Interferometry Based Refractometer 
Experimental demonstration of tunable refractometer based on orbital angular momentum of longitudinally structured light被引量:4
《Light(Science & Applications)》2018年第1期669-680,共12页Ahmed H.Dorrah Michel Zamboni-Rached Mo Mojahedi 
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,...
关键词:TUNABLE LIGHT MOMENTUM 
HCPCF-Based In-Line Fiber Fabry-Perot Refractometer and High Sensitivity Signal Processing Method
《Photonic Sensors》2017年第4期336-344,共9页Xiaohui LIU Mingshun JIANG Qingmei SUI Xiangyi GENG Furong SONG 
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 ...
关键词:Optical fiber sensor in-line Fabry-Perot interferometer hollow-core photonic crystal fiber REFRACTIVEINDEX spectrum differential integration method 
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