surface plasmon resonance optical sensor
Optical fibre surface plasmon resonance sensors based on a metallic array of sub-wavelength apertures
... the sensor design and defines crucial sensing parameters such as sensitivity, compactness, and ...a surface plasmon ...fibre surface because the strength of the resulting evanescent field from ...
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Synthesize materials of optical fibre sensor for chemical liquid detection
... as Surface Plasmon Resonance (SPR) and Fiber Bragg Grating ...process sensor for the manufacturing. The Optical Time Domain Reflectometer (OTDR) technique is offer a simple way and ...
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High Sensitivity Plasmonic Based on Triclopyr Butotyl Herbicide Sensor using Gold Nanorods (GNRs) as Sensing Material
... localized surface plasmon resonance (LSPR) sensor using GNRs as sensing material which optically response towards targeted analyte namely as triclopyr ...using optical response by ...
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Integrated optical surface plasmon resonance for electrochemically addressed layers
... 3. Surface plasmon resonance has been applied for the analysis of gases ...[1.28-1.29]. Surface plasmon resonance offers a number of important practical advantages over current ...
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Design and Computational Analysis of Dual Core Photonic Crystal Fiber Temperature Sensor based on Surface Plasmon Resonance
... temperature sensor [5]. In recent year, the sensitivity of the sensor is improved by combining PCF with surface plasmon resonance (SPR) ...metal surface due to the interaction ...
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Novel concept of multi-channel fiber optic surface plasmon resonance sensor
... Marek Piliarik (MS 2000) is a doctoral student of the Faculty of Mathematics and Physics in Charles University in Prague (Czech Republic) and carries out his PhD research at the Institute of Photonics and Electronics, ...
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Surface plasmon resonance based fibre-optic chemical sensor for the detection of cocaine
... the surface of the gold film, which has been functionalised with polymerisable ...The sensor prepared in this approach benefits from the advantages offered both by the optical fibre in terms of small ...
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Surface plasmon resonance sensor of silver film based on Kretchmann configuration
... a sensor with corresponding SPR wavelength in the region of 500-550 ...SPR sensor in the case of optical fibre ...the sensor is characterised in terms of its sensitivity and ...
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Surface plasmon resonance
... an optical method to measure the refractive index near (within ~300 nm) a sensor ...this surface forms the floor of a small flow cell, 20-60 nL in volume (Table 1), through which an aqueous solution ...
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Improvement of fiber optic based localized surface plasmon resonance sensor by optical fiber surface etching and Au capping
... fluorescence, surface plasmon resonance (SPR), localized surface plasmon resonance (LSPR), surface-enhanced raman spectroscopy (SERS), ...the sensor such as ...
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Modeling The Spr-sensor Response To Low Concentrations Of Water Nanosuspensions
... sensitive optical method based on surface plasmon resonance (SPR) ...materials. Resonance excitation of these oscillations by an electromagnetic wave in a thin layer of conducting ...
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Fabrication and Characterization of the Fiber Optical Taper for a Surface Plasmon Resonance Sensor
... fiber optical taper with high quality is ...fiber optical tapers to use in the fiber SPR ...high optical losses, here with reported method fiber optical tapers of negligible losses are ...by ...
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Development and Application of Time Resolved Surface Plasmon Resonance Spectrometer
... Surface plasmon resonance (SPR) sensor, an optical sensor exploiting special electromagnetic waves-surface plasmon polaritons to probe interactions between an ...
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Fabrication and measurement of optical waveguide sensor based on localized surface plasmon resonance
... the surface of OWG with hydroxyl group [22, ...the surface of the Au nanoparticles, which enables the electrostatic bonding with the positive charges of amine groups on the OWG [27, ...
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Sensitivity Modulation of Surface Plasmon Resonance Sensor Configurations in Optical Fiber Waveguide
... a sensor is generally discussed in terms of its sensitivity, limit of detection and operating range for the spices to be ...SPR sensor to operate in the visible range while plasmon exaction in the ...
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Emerging use of nanostructure films containing capped gold nanoparticles in biosensors
... localized surface plasmon resonance (LSPR) property of gold nanoparticles (GNP) has been exploited in a variety of optical sensor configurations including solution-based bioassays, ...
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Analysis of Novel Fractal Optical Antenna Arrays - a Conceptual Approach
... Yet another more subtle consequence is caused by the difference between SPP wavelength and free-space wavelength. Compared with the current distribution in wire antennas which results in standing wave pattern, the ...
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Selective Amplification of SPR Biosensor Signal for Recognition of rpoB Gene Fragments by Use of Gold Nanoparticles Modified by Thiolated DNA
... The elaborated experimental approach using GNPs modi- fied by specific oligonucleotides showed the significant im- provement of the sensitivity of the SPR DNA hybridization sensor. It can provide maximal ...
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Dual-Mode Electro-Optical Techniques for Biosensing Applications : A Review
... the surface chemistry with a resolution which is orders of magnitude higher than that achieved with conventional microfluidic channels [69], inkjet [83] and ink-dot printing ...individual optical sensors ...
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Self-Assembly of Semiconducting-Plasmonic Gold Nanoparticles with Enhanced Optical Property for Photoacoustic Imaging and Photothermal Therapy
... To prepare hybrid semiconducting-plasmonic vesicles, the PPDI with thiol end group was first synthesized. PDI monomer was synthesized by introducing two pyrrolidines in its bay position to promote NIR absorption, which ...
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