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Inaccuracy assessment for simultaneous measurement of resistivity and permittivity applying sensitivity and transfer function approaches
The resistivity dielectric constant quadrupole probe measuring resistivity dielectric constant
2015/8/28
The present study proposes a theoretical modeling of simultaneous and noninvasive measurements of electrical resistivity and dielectric permittivity using a quadrupole probe on a subjacent medium. A m...
A sensor head cons is t in g of a photonic cr ystalfiber ( PCF)-b ased Mac h –Zehnderinterferometer(MZI) anda fiber Bragg grating (F BG) i s proposed and experimentally demo nstrated for simultaneous ...
Simultaneous measurement of strain and temperature with a long-period fiber grating inscribed Sagnac interferometer
Sagnac interferometer Strain and temperature measurements Polarization maintains fiber Long-period fiber grating
2013/5/27
A Sagnac interferome ter with a long-per iod fiber grating (LPG) inscribed in the polarization-maintainin g fi ber (PMF) is proposed and experime ntally demonstrated for simultaneous measurement of st...
Simultaneous measurement of force and temperature based on a half corroded FBG.
force sensing head half corroded FBG simultaneous measurement temperature-independent
2013/5/27
A simple single fiber Bragg grating (FBG)-based force sensing head is proposed, in which half of the FBG is thinned through chemical corrosion with hydrofluoric acid so that different force sensitivit...
Simultaneous measurement of force and temperature with a single FBG partially encapsulated with a metal cannula.
fiber optic sensors Bragg gratings force sensor temperature simultaneous measurement
2013/5/27
A simple sensor head based on a single fiber Bragg grating (FBG), which was partially encapsulated by using a metal cannula, has been proposed and demonstrated for simultaneous measurement of force an...
Simultaneous measurement of diameter and refractive index of a fine double thread, spider silk
diamete index spider silk
2009/3/23
Simultaneous measurement of diameter and refractive index of a fine double thread, spider silk。
Fiber Bragg grating and long period grating sensor for simultaneous measurement and discrimination of strain and temperature effects
fiber Bragg grating long period grating
2011/5/6
Fiber Bragg grating sensors are novel in the determination of various physical parameters. In the case of fiber Bragg grating, on a single measurement of wavelength shift, it is impossible to differen...
期刊信息
篇名
Distributed optical fiber Bragg grating sensor for simultaneous measurement of pressure and tempreature in the oil and gas downhole
语种
英文
撰写或编译
作者
Qiao Xueguang,Fiddy
第一作者单位
刊物名称
SPIE
页面
Vol. ...
Assembly of a fast multi resolution spectrophotometer system for simultaneous measurement of absorption and luminescence spectra
dual spectrophotometer, multiresolution spectrophotometer, low temperature fluorescence, benomyl, carbendazime
2011/4/26
In this work, the design and assembly of a dual spectrophotometer system capable of measuring the absorption as well as time resolved luminescence spectra of liquid, gaseous, or solid samples are repo...