Search Results - "Prajapati, Yogendra Kumar"

Design of simple circular photonic crystal fiber having high negative dispersion and ultra-low confinement loss by Kumar Pandey, Sanat, Kumar Prajapati, Yogendra, Maurya, J.B.

“…In this paper, we propose a simple circular photonic crystal fiber (SC-PCF) of silica core having six uniform air-holes and four uniform tiny air-holes…”
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On the sensitivity-enhancement in plasmonic biosensor with photonic spin Hall effect at visible wavelength by Srivastava, Artika, Sharma, Anuj K., Kumar Prajapati, Yogendra

“…[Display omitted] •Explore the ability of BlueP/MoS2 heterostructure, and graphene to enhancing the PSHE.•The maximum Awδ±H 777.6 µm has been obtained for the…”
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Analytical study of planar waveguide sensor with a metamaterial guiding layer by Upadhyay, Anurag, Prajapati, Yogendra Kumar, Tripathi, Rajeev

“…Sensitivities of three-layer and four-layer planar waveguide sensors having metamaterial as guiding layer are analyzed for p-polarization of incident light and…”
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Refractive index sensing using MXene mediated surface plasmon resonance sensor in visible to near infrared regime by Kumar, Rajeev, Agarwal, Sajal, Pal, Sarika, Verma, Alka, Kumar Prajapati, Yogendra

“…•A four layered sensor configuration (CaF2 Prism-Ag-Ti3C2Tx-Sensing medium) is studied at characteristic wavelengths ranging from visible to near infrared…”
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Theoretical study of hazardous carbon‐di‐oxide gas sensing using MIM structure‐based SPR sensing scheme by Srivastava, Akash, Verma, Alka, Prajapati, Yogendra Kumar

“…This work mainly focussed on the sensing of the environmentally damaging gas carbon dioxide (CO2) by designing a gas sensor based on a surface plasmon…”
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Effect of Surface Roughness on the Performance of Optical SPR Sensor for Sucrose Detection: Fabrication, Characterization, and Simulation Study by Agarwal, Sajal, Giri, Pushpa, Prajapati, Yogendra Kumar, Chakrabarti, Parthasarathi

“…We propose a surface plasmon resonance (SPR) sensor that makes use of titanium/silver thin film on indium tin oxide (ITO) coated glass. The use of silver…”
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Tunable and Sensitive Detection of Cortisol Using Anisotropic Phosphorene with a Surface Plasmon Resonance Technique: Numerical Investigation by Verma, Vipin Kumar, Pal, Sarika, Rizal, Conrad, Prajapati, Yogendra Kumar

“…Tunable and ultrasensitive surface plasmon resonance (SPR) sensors are highly desirable for monitoring stress hormones such as cortisol, a steroid hormone…”
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Graphene oxide based SPR sensor for sensing of sea water concentration by Raikwar, Surjeet, Prajapati, Yogendra Kumar, Srivastava, Dinesh Kumar, Saini, Jai Prakash

“…In this paper, we demonstrate a graphene oxide (GO) based surface plasmon resonance (SPR) sensor for desalination of sea water. Gold layer is used as a…”
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Analyzing the role of transparent conducting oxide in place of metals in SPR sensor for biomolecular detection in near infrared range by Pal, Sarika, Pal, Narendra, Verma, Alka, Saini, Jai Prakash, Prajapati, Yogendra Kumar

“…This study presents a SPR biosensor based on angular interrogation to get the significant figure of merit (FoM) by means of aluminium doped zinc oxide,…”
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Micro-Channel Plasmon Sensor Based on a D-Shaped Photonic Crystal Fiber for Malaria Diagnosis With Improved Performance by Srivastava, Rupam, Prajapati, Yogendra Kumar, Pal, Sarika, Kumar, Santosh

“…In this paper, a D-shaped photonic crystal fiber (PCF) sensor based on surface plasmon resonance with a micro-rectangular opening is proposed. The…”
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Improved photonic spin Hall effect by an induced polarization gradient in anisotropy- black phosphorous and its application to NO2 gas detection by Kumar, Vinit, Srivastava, Rupam, Prajapati, Yogendra Kumar

“…This study introduces an enhanced and tunable conventional spin-dependent shift (CSDS) resulting from the photonic spin Hall effect (PSHE). The PSHE is caused…”
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Sensitivity Improvement of a MXene- Immobilized SPR Sensor With Ga-Doped-ZnO for Biomolecules Detection by Kumar, Rajeev, Pal, Sarika, Prajapati, Yogendra Kumar, Kumar, Santosh, Saini, J. P.

“…This work presents a surface plasmon resonance (SPR) sensor based on Gallium (Ga)-doped-Zinc oxide (ZnO) and Ti 3 C 2 T x (MXene) for sensitivity enhancement…”
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Improved Photonic Spin Hall Effect by an Induced Polarization Gradient in Anisotropy-Black Phosphorous and Its Application to NO 2 Gas Detection by Kumar, Vinit, Srivastava, Rupam, Prajapati, Yogendra Kumar

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Highly sensitive MXene-immobilized long range SPR sensor for biomolecule detection by Verma, Vipin Kumar, Kumar, Rajeev, Pal, Sarika, Prajapati, Yogendra Kumar

“…In this article, a long-range surface plasmon resonance (LRSPR) sensor is proposed using the dielectric (Teflon)-metal (Silver)-Ti3C2Tx (MXene) layer for…”
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Antimonene-gold based twin-core SPR sensor with a side-polished semi-arc groove dual sensing channel: an investigation with 2D material by Singh, Shivam, Prajapati, Yogendra Kumar

“…We propose surface plasmon resonance (SPR) based single-side polished photonic crystal fiber (SSP-PCF) sensor for low as well as high refractive index (RI)…”
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Refractive index sensor with extensive detection range using photonic crystal fiber based on surface plasmon resonance by Kumari, Sindhu, Prajapati, Yogendra Kumar

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On the sensing performance enhancement in SPR-based Biosensor using specific two-dimensional materials (Borophene and Antimonene) by Verma, Alka, Sharma, Anuj K., Prajapati, Yogendra Kumar

“…Antimonene-borophene based surface plasmon resonance (SPR) biosensor for sensitive detection is proposed, simulated, and analyzed. To the best of our…”
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Performance enhancement of waveguide-coupled and metamaterial surface plasmon resonance sensors based on silver-bismuth ferrite and graphene by Shaban, Naghi, Prajapati, Yogendra Kumar, Mohammadkhani, Ramin

“…In this study, conventional SPR sensors based on silver (Ag)-graphene and waveguide-coupled surface plasmon resonance (WCSPR) sensors based on Ag-BFO (Bismuth…”
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Influence of graphene’s chemical potential on SPR biosensor using ZnO for DNA hybridization by Pal, Sarika, Prajapati, Yogendra Kumar, Saini, J. P.

“…This article presents an SPR biosensor (Structure: SF10 prism-Au-ZnO-Graphene-PBS solution) to sense DNA hybridization using angular interrogation method at an…”
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Highly sensitive SPR based PCF sensor for broader analyte detection range including blood compositions detection by Srivastava, Rupam, Kumar, Vinit, Prajapati, Yogendra Kumar

“…In this manuscript, a photonic crystal fiber (PCF) based sensor working on surface plasmon resonance (SPR) concept, which is polished at both the sides and…”
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