Home / Fiber Optic SPR Sensor Structure
Herein, a single-mode optical fiber refractive index sensor based on the SPR is designed and analyzed. Finite element simulations reveal that introducing ITO enhances the surface electric field strength by 1. In recent years, optical fiber–based surface plasmon resonance (SPR) sensors have gained significant attention in biochemical sensing applications due to their high sensitivity, real- time detection capability, and strong selectivity.
Multi-channel fiber SPR sensor can realize the detection of multiple analytes and specific binding detection. In this paper, by controlling the curvature radius of U-shaped structure to adjust
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The surface plasmon resonance (SPR) technique has proven indispensable as an optical sensing method owing to its extraordinary sensitivity to changes in refractive index, making it crucial for
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Summary Optical fiber based surface plasmon resonance (SPR) sensor, with small size and low cost, has been widely applied in biochemical, medical diagnostics and environmental monitoring due to its
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Fiber optic SPR (Surface Plasmon Resonance) sensor based on MMF-FBG-MMF (Multi-mode Fiber–Fiber Bragg Grating–Multi-mode Fiber) structure has been proposed and applied to dual
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To harness the advantages of optical fibers in biosensing applications, we have modeled various fiber-optic SPR sensor configurations.
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The recent proposed fiber surface plasmon resonance (SPR) strain sensors all use microstructure excited cladding modes to achieve SPR strain sensing. The superposition of multiple
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G/HMM/D-POF SPR sensors use graphene monolayers with D-shaped plastic optic fibers. An optical fiber SPR biosensor was created using a 3D AuAl2O3 HMM composite structure
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Fiber optic surface plasmon resonance (FO-SPR) sensing technology is an innovative fusion of fiber sensing technology and the SPR detection mechanism, resulting in a novel sensor technology. This
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Download Citation | Fiber optic SPR sensor for human Immunoglobulin G measurement based on the MMF-NCF-MMF structure | A sensitive, simple fiber optic surface plasmon resonance
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By reshaping the conventional hetero-core structure fiber into a circular truncated cone with a varied polishing angle, the resonance wavelength range can be easily adjusted. The potential
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In order to solve this problem, a symmetrical core-offset SPR sensor based on multimode-single mode-multimode (MSM) structure is proposed and fabricated in this article.
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In this review article, we present the principle of SPR technique for sensing and various designs of the fiber optic SPR probe reported for the
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Fiber-optic (FO) surface plasmon resonance (SPR) sensors can be used as label-free and highly sensitive tools for biosensing. They have been widely applied in fields of environmental
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It begins by discussing the fundamental principles and structural configurations of fiber-optic plasmonic sensors, with emphasis on three major categories: surface plasmon resonance (SPR), localized
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U-type fiber optic SPR sensors have been the focus of current research and development, and this study examines their architecture and operating principles. U-type fiber optic
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Moreover, the high sensitivity of optical fiber sensors and their multiplexing capability allow the integration of multifunctional sensing structures on a single optical fiber
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The sensing principles of optical fiber-based SPR sensors are introduced, and different optical fiber-based SPR biosensors are described. Finally, the present challenges and prospects are discussed.
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Fibre-optic gyroscope The interference on a Sagnac interferometer is proportional to the enclosed area. A looped fibre-optic coil multiplies the effective area by the
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An optical fiber SPR biosensor was created using a 3D AuAl 2 O 3 HMM composite structure and graphene. A rigorous theoretical and practical study found that adjusting the number of
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In this paper, we present the design, investigation, and optimization of a surface plasmon resonance (SPR) biosensor using a D-shaped photonic
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A graphene-coated D-shaped PCF plasmonic sensor is proposed. The sensor has various structural and material properties that have been fine-tuned. Plasmonic fiber optic biosensors
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This chapter provides an in-depth exploration of U-type fiber optic sensors and their applications in SPR sensing. Initially, the fundamental principles of U-type fiber optic sensors are
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This paper proposes a high-sensitivity U-shaped optical fiber sensor based on indium tin oxide (ITO) for surface plasmon resonance (SPR) sensing.
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In this review article, we present the principle of SPR technique for sensing and various designs of the fiber optic SPR probe reported for the
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Surface plasmon resonance (SPR) has many applications in optical fiber sensing. Herein, a single-mode optical fiber refractive index sensor based on the SPR is designed and analyzed. The sensor
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A U-shaped optical fiber sensing structure with Au/ITO film layers was designed, utilizing a multimode fiber–single-mode fiber–multimode fiber (MMF
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SPR sensors provide promising advantages in the realm of chemical and biological sensing, especially when compared to traditional sensing techniques. Several variations on the
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Due to the benefits of the high sensitivity, real-time response, no labeling requirement, and good selectivity, fiber optic sensors based on surface
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Therefore, this article presents a novel optical fiber-based surface plasmon resonance (SPR) sensor for the detection of wide range of chemical and biological samples employing 2-D materials.
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