Endoscopic polarization-sensitive OCT using spun fiber (Conference Presentation)

2020 ◽  
Author(s):  
Saijun Qiu ◽  
Yan Li ◽  
Zhongping Chen
Keyword(s):  
Spun Fiber

Multilayer Polymeric Nano composite Membrane for Oxygen Separation

2019 ◽  
Vol 1 (2) ◽  
pp. 1-11
Author(s):  
Gobi Nallathambi ◽  
Hazel Dhinakaran
Keyword(s):  
Polymer Concentration ◽  
Sio2 Nanoparticles ◽  
Air Separation ◽  
Regression Equations ◽  
Permeate Flux ◽  
Nano Composite ◽  
Box Behnken Design ◽  
Oxygen Selectivity ◽  
Multilayer Membrane ◽  
Spun Fiber

Air separation is a process of separating primary components from the atmospheric air. Development of membrane technologies plays a key role in air separation. Multi-layer polymeric nanocomposite membranes have been developed by a novel technique using Polyacrylonitrile (PAN) and cellulose acetate (CA) along with nano silica particles (SiO2) to obtain a higher oxygen selectivity and permeability. For the construction of the multilayer membrane, the Box-Behnken design has been used by employing three independent variables namely PAN Electro spinning time, the SiO2 percentage in the PAN polymer and CA/PEG polymer concentration. The developed membranes have been characterized for its surface morphology and physical properties. Along with the analysis of compound desirability, the results were also subject to statistical analysis in order to form regression equations. The electro spun fiber diameter increases along with the concentration of SiO2 nanoparticles and the range is from 50 nm to 400 nm. Moreover, the maximum pore size on the surface of the membrane lies between 200 to 400 nm whereas the maximum percentage of oxygen purity obtained is 48 with the permeate flux of 5.45 cm3/cm2/min.

Interferometric Fiber-Optic Electric Current Sensor for Industrial Application

2010 ◽  
Vol 437 ◽  
pp. 314-318 ◽  
Author(s):  
Nikolay I. Starostin ◽  
Maksim V. Ryabko ◽  
Yurii K. Chamorovskii ◽  
Vladimir P. Gubin ◽  
Aleksandr I. Sazonov ◽  
...  
Keyword(s):  
Electric Current ◽  
Industrial Application ◽  
Temperature Compensation ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Current Sensor ◽  
Sensor Output ◽  
Optic Sensor ◽  
Spun Fiber ◽  
Fiber Coil

The interferometric electric current fiber-optic sensor for application in industry is presented. The modified spun fiber is used for sensitive fiber coil of sensor. The sensor has accuracy of 0.5% at temperature range from -40°C to 60°C without necessity of additional temperature compensation. The range of measured current is 15 – 250 kA. A frequency band is 0 – 5000 Hz and a nonlinearity of a sensor output is ±0.15%.

Concerning the question about physical model of birefringent spun fiber

2008 ◽  
Vol 17 (4) ◽  
pp. 258-262 ◽  
Author(s):  
S. K. Morshnev ◽  
V. P. Gubin ◽  
V. A. Isaev ◽  
N. I. Starostin ◽  
A. I. Sazonov ◽  
...  
Keyword(s):  
Physical Model ◽  
Spun Fiber

scholarly journals Nanofiber and Nanofiber Powder of Syndiotactic Polystyrene Fabricated by Laser-Heated Drawing of Sea-Island-Type Conjugated-Spun Fiber

2018 ◽  
Vol 74 (8) ◽  
pp. 186-195
Author(s):  
Risa Yasoshima ◽  
Takeharu Tajima ◽  
Hideaki Yamaguchi ◽  
Toshifumi Ikaga ◽  
Yutaka Ohkoshi ◽  
...  
Keyword(s):  
Syndiotactic Polystyrene ◽  
Island Type ◽  
Spun Fiber ◽  
Laser Heated

MnO2 /PtNP Embedded Wet-Spun Fiber Supercapacitors

2018 ◽  
Vol 3 (11) ◽  
pp. 1800184 ◽  
Author(s):  
Ji Hwan Kim ◽  
Jae Myeong Lee ◽  
Jong Woo Park ◽  
Keon Jung Kim ◽  
Seon Jeong Kim
Keyword(s):  
Spun Fiber

scholarly journals Measurement of high-birefringent spun fiber parameters using short-length fiber Bragg gratings

2016 ◽  
Vol 24 (11) ◽  
pp. 11290 ◽  
Author(s):  
S.A. Vasiliev ◽  
Ya.V. Przhiyalkovsky ◽  
P.I. Gnusin ◽  
O.I. Medvedkov ◽  
E.M. Dianov
Keyword(s):  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Short Length ◽  
Spun Fiber
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