Twin-core fiber spr sensor
WebJun 15, 2015 · To improve the sensitivity of a single-mode D-type optical fiber sensor, we selected a D-type optical fiber sensor with 4 mm long and 4 m core thickness made of a … WebSep 20, 2024 · Recently, Zhu et al. reported a single-mode twin-core fiber SPR temperature sensor by coating a layer of PDMS on the gold surface of the fiber SPR device. The sensor can be operated in the reflection mode with higher temperature sensitivities of 4.13 nm/°C to 2.07 nm/°C in the range of 20 °C to 70 °C .
Twin-core fiber spr sensor
Did you know?
WebMay 16, 2024 · The sensor comprises a tilted fiber Bragg grating imprinted in a commercial single-mode fiber and coated with a nanoscale gold film for high-efficiency SPR excitation. The gold-coated optical fiber serves as a working electrode, performing the dual functions of anodic stripping voltammetry and SPR optical sensing. We demonstrate detection of Pb ... WebCompared with other optical-fiber sensors, SPR sensors have superior performance indicators, such as ultrahigh sensitivity and resolution, as well as simple and multifarious …
WebTwin-core fiber SPR sensor ZHIHAI LIU,YONG WEI,YU ZHANG,* YAXUN ZHANG,ENMING ZHAO,JUN YANG, AND LIBO YUAN Key Lab of In-fiber Integrated Optics, Ministry … WebTwin-core fiber SPR sensor. scientific article published in June 2015. Statements. instance of. scholarly article. 1 reference. stated in. Europe PubMed Central. PubMed ID. …
WebSep 9, 2024 · In this paper, a D-shape dual side-polished (DSP) photonic crystal fiber (PCF) sensor based on high sensitivity and high range refractive index (RI) is proposed and analyzed. The surface of the structure is plated with Au and TiO2, which can enhance the surface plasmon resonance (SPR) effect and sensitivity. The characteristics of the sensor …
WebSep 28, 2015 · We propose and demonstrate a novel fiber surface plasmon resonance (SPR) sensor based on a twin-core fiber (TCF). We grind the TCF tip into a frustum wedge …
WebAug 1, 2024 · We propose and demonstrate a novel and compact optical-fiber temperature sensor with a high sensitivity and high figure of merit (FOM) based on surface plasmon … bluetooth touchscreen dongle car radio touchWebThe twin-core fiber was grinded to be a frustum tion or emission of some complex sample solutions will also affect the wedge tip configuration with the grinding angle of 37.5 , and coated ... Reflective-distributed SPR sensor based on twin-core fiber. Optic Commun. 366, J. Lightwave Technol. 35 (16), 3354–3359 ... bluetooth touchpad for androidWebAug 29, 2024 · In this article, a high-sensitivity surface plasmon resonance (SPR) sensor based on multimode fiber (MMF)-tapered hollow core fiber (THCF)-MMF structure is … bluetooth to tv receiverWebApr 10, 2024 · Research on fusion splicing technology of 7-core fiber Author(s): Xiaoyue Deng; Yucheng Yao; Lei Shen; Li Zhang; Mincheng Li ... Core-mismatched SPR … clem basketballWebThe paper discusses the application of single-mode fiber (SMF) and multimode fiber (MMF) to the fabrication of a sensor structure based on the hetero-core optical fiber structure. The proposed structures are SMF-MMF-SMF (SMS), MMF-SMF-MMF (MSM), and SMF-MMF-SMF-MMF-SMF (SMSMS). The transmitted intensity of the probe is used to estimate the … bluetooth touch screen drawing penWebThe practical scheme for wavelength interrogation of the proposed LRSPR sensor could be similar to that of the experimental setup for conventional SPR fiber sensors . As shown in Figure 1 b, the D-shaped MOF with the LRSPR sensor head is spliced with two single-mode fibers (SMFs) and is then connected with a broadband light source and an optical … clem blevinsWebFeb 4, 2024 · In addition, a SPR sensor with the structure of multimode fiber—twin core fiber—multimode fiber (MMF-TCF-MMF) was designed, which has a high sensitivity of … clem brouard guernsey