9 research outputs found
Doppler optical frequency domain reflectometry for remote fiber sensing
Get PDFCoherent optical frequency domain reflectometry has been widely used to locate static reflectors with high spatial resolution. Here, we present a new type of Doppler optical frequency domain reflectometry that offers simultaneous measurement of the position and speed of moving objects. The system is exploited to track optically levitated "flying" particles inside a hollow-core photonic crystal fiber. As an example, we demonstrate distributed temperature sensing with sub-mm-scale spatial resolution and a standard deviation of similar to 10 degrees C up to 200 degrees C. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreemen
Electrical Properties of Lithium-Ion Conducting Poly (Vinylidene Fluoride-Co-Hexafluoropropylene) (PVDF-HFP)/Polyvinylpyrrolidone (PVP) Solid Polymer Electrolyte
No full textNovel chitosan/guar gum/PVA hydrogel: Preparation, characterization and antimicrobial activity evaluation
No full textEffect of addition of a mixed filler of CoCl2 and LiBr into PEMA and its morphological, thermal and electrical properties
No full textAntioxidant Property of Triphala on Cold Stress Induced Oxidative Stress in Experimental Rats
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