Sanjeev Kumar Raghuwanshi
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View article: A Case Series on the Effect of Bhunimba Kalka and Kustumbari Kalka in the Management of Garbhini Chardi
A Case Series on the Effect of Bhunimba Kalka and Kustumbari Kalka in the Management of Garbhini Chardi Open
Garbhini Chardi (pregnancy-related nausea and vomiting) is one of the most common physiological conditions of early gestation, correlating with Emesis Gravidarum in modern obstetrics. Although often self-limiting, excessive vomiting can co…
View article: Heart Rate Variability as a Noninvasive Sensor for Acute Mental Stress and Cardiac Abnormalities: Comparative Study
Heart Rate Variability as a Noninvasive Sensor for Acute Mental Stress and Cardiac Abnormalities: Comparative Study Open
View article: Microwave Photonic Filter for Fiber Optic Sensing Applications: A Review
Microwave Photonic Filter for Fiber Optic Sensing Applications: A Review Open
View article: Delay analysis of ring resonator-based beam-forming network in z-domain
Delay analysis of ring resonator-based beam-forming network in z-domain Open
During the next generation of wireless cellular networks, the millimeter-wave (mm-wave) spectrum will bring new opportunities for exceptionally high data transfer speeds and extensive network connectivity. Millimeter waves, on the other ha…
View article: Efficiency estimation and hardware implementation of solar PV module system assisted by using surface plasmon resonance sensor
Efficiency estimation and hardware implementation of solar PV module system assisted by using surface plasmon resonance sensor Open
This article presents a multi-mode approach for controlling and optimizing the efficiency of solar photovoltaic systems, as well as for analyzing the response output of optical sensing systems. Solar energy has been detected efficiently in…
View article: Surface Plasmon Resonance Biosensor Chip for Human Blood Groups Identification Assisted with Silver-Chromium-Hafnium Oxide
Surface Plasmon Resonance Biosensor Chip for Human Blood Groups Identification Assisted with Silver-Chromium-Hafnium Oxide Open
Chromium (Cr), silver (Ag) and hafnium oxide (HfO2) are used in a surface plasmon resonance (SPR)-based biosensor with an optimized design for measuring blood groups at a wavelength of 633 nm. A buffer layer was placed on the SPR active me…
View article: Experimental Investigation and DFT Study of Tin-Oxide for Its Application as Light Absorber Layer in Optoelectronic Devices
Experimental Investigation and DFT Study of Tin-Oxide for Its Application as Light Absorber Layer in Optoelectronic Devices Open
Experimental investigation of Tin Oxide (SnO) film has been performed to analyse the effect of oxygen ratio variation on its optical and electrical properties. The oxygen composition in SnO film has been varied and correspondingly its exti…
View article: Graphene based microstrip patch antenna on photonic crystal substrate for 5G application
Graphene based microstrip patch antenna on photonic crystal substrate for 5G application Open
One of the strongest and thinnest substances known to exist is graphene. It can be efficiently used for antenna fabrication and significant benefits can be analyzed such as size miniaturization, gain and return loss enhancement, flexibilit…
View article: SPR Based Biosensing Chip for COVID-19 Diagnosis—A Review
SPR Based Biosensing Chip for COVID-19 Diagnosis—A Review Open
Surface Plasmon Resonance (SPR) techniques are highly accurate in detecting biomolecular like blood group measurement, food adulteration, milk adulteration and recently developing as a rapid detection for severe acute respiratory syndrome …
View article: Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite Heterostructure
Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite Heterostructure Open
This paper addresses a very high sensitivity of surface plasmon resonance (SPR) sensor assisted by novel BlueP/MoS2 based composite heterostructure based on angular interrogation technique. Research on SPR techniques based on angular inter…
View article: Efficient 2D Optical Beamforming Network With Sub Partitioning Capability Based on Raised Cosine Chirped Fiber Grating and Mach-Zehnder Delay Interferometer
Efficient 2D Optical Beamforming Network With Sub Partitioning Capability Based on Raised Cosine Chirped Fiber Grating and Mach-Zehnder Delay Interferometer Open
In this paper, a two-dimensional true time delay optical beamforming network (OBFN) has been proposed with sub partitioning capability for 3X3 phased array antenna (PAA) with operating frequency in X-Band. The architecture is based on rais…
View article: Demonstration of super‐Gaussian apodized linearly chirped fiber Bragg grating for efficient beam steering in Ku‐band applications
Demonstration of super‐Gaussian apodized linearly chirped fiber Bragg grating for efficient beam steering in Ku‐band applications Open
This paper demonstrates a photonic‐based wideband TTD beamforming will demonstrate network employing super‐Gaussian apodized chirped fiber Bragg grating (SGFBG) of different lengths (each having central wavelength of 1550 nm) such as 5, 4.…
View article: Hardware Implementation of Prepaid Power Consumption Using Coin Box System
Hardware Implementation of Prepaid Power Consumption Using Coin Box System Open
For enhancement of technology our implemented system is helpful for the human beings for in this world. Basically in guest house, lodges, hotels and rest houses the power consumption is not measurable by the customer and the owner. So that…
View article: Implementation of All-Optical 1x4 Memory Register Unit using the Micro-Ring Resonator Structures
Implementation of All-Optical 1x4 Memory Register Unit using the Micro-Ring Resonator Structures Open
Implementation of switching activity in the all-optical domain is one of the most important aspects in the field of modern high-speed and secured communication technology. Micro-ring Resonator (MRR) based switching activity can be used to …
View article: An inductive-capacitive-circuit-based micro-electromechanical system wireless capacitive pressure sensor for avionic applications: Preliminary investigations, theoretical modelling and simulation examination of newly proposed methodology
An inductive-capacitive-circuit-based micro-electromechanical system wireless capacitive pressure sensor for avionic applications: Preliminary investigations, theoretical modelling and simulation examination of newly proposed methodology Open
Pressure is a key unit of measure in aerospace industries. Spontaneous precise measurement of pressure has to be compassed at locations where it is futile and impractical to couple the pressure responsive constituent to the conditional ele…
View article: Finite element method analysis of propagation in a non magnetic coupled waveguide structure having α-power refractive index profile
Finite element method analysis of propagation in a non magnetic coupled waveguide structure having α-power refractive index profile Open
The work presented in the paper is a numerical study of a waveguiding component. The structure studied is a coupler consisting of three closely-coupled weakly-guiding one-dimensional waveguides. The refractive index profile of the coupl…
View article: Design and Development of Dual Axis Solar Panel Tracking System for Normalized Performance Enhancement of Solar Panel
Design and Development of Dual Axis Solar Panel Tracking System for Normalized Performance Enhancement of Solar Panel Open
View article: Dispersion characteristics of novel class multi-clad dispersion shifted hollow core fibers for WDM optical systems
Dispersion characteristics of novel class multi-clad dispersion shifted hollow core fibers for WDM optical systems Open
The design and analysis of multiple-clad hollow core dispersion-shifted fibers have been presented in this paper. Fiber profiles have been designed consisting of a central core that is hollow and outer cladding is silica. The novel refr…
View article: INVESTIGATION OF DISPERSION ORDER ON CHIRP MICROWAVE GENERATION USING MICROWAVE PHOTONIC LINK WITHOUT OPTICAL FILTER
INVESTIGATION OF DISPERSION ORDER ON CHIRP MICROWAVE GENERATION USING MICROWAVE PHOTONIC LINK WITHOUT OPTICAL FILTER Open
In this work, we investigate the influence of the second order-(2OD) and third order-(3OD) dispersion terms on chirp signal generation and transmission through RF photonic link without optical filter. Dispersion equations are formalised us…
View article: Performance Study of optical Modulator based on electrooptic effect
Performance Study of optical Modulator based on electrooptic effect Open
In this paper, we have studied and derive performance parameter of highly integrated Lithium Niobate optical modulator. This is a chirp free modulator having low switching voltage and large bandwidth. For an external modulator in which tra…
View article: DUAL-CHIRP ARBITRARY MICROWAVE WAVEFORM GENERATION BY USING A DUAL PARALLEL MACH-ZEHNDER MODULATOR FEEDING WITH RF CHIRP SIGNAL
DUAL-CHIRP ARBITRARY MICROWAVE WAVEFORM GENERATION BY USING A DUAL PARALLEL MACH-ZEHNDER MODULATOR FEEDING WITH RF CHIRP SIGNAL Open
In this paper, dual-chirped arbitrary microwave waveform has been generated through photonics, incorporated with single dual parallel mach-zehnder modulator (DPMZM) inbuilt mach zehnder interferometer (MZI) structure.We have taken two case…
View article: Modeling of forward pump EDFA under pump power through MATLAB
Modeling of forward pump EDFA under pump power through MATLAB Open
Optical fiber loss is a limiting factor for high-speed optical network applications. However, the loss can be compensated by variety of optical amplifiers. Raman amplifier and EDFA amplifier are widely used in optical communication systems…
View article: MODELLING OF SIMPLY SUPPORTED CIRCULAR DIAPHRAGM FOR TOUCH MODE CAPACITIVE SENSORS
MODELLING OF SIMPLY SUPPORTED CIRCULAR DIAPHRAGM FOR TOUCH MODE CAPACITIVE SENSORS Open
This paper describes the power series solution for modelling of the simply supported circular diaphragm deflection under uniform load. The...
View article: PROPAGATION AND CHARACTERIZATION OF NOVEL GRADED AND LINEARLY CHIRPED TYPE'S OF REFRACTIVE INDEX PROFILE SYMMETRIC PLANAR SLAB WAVEGUIDE BY NUMERICAL MEANS
PROPAGATION AND CHARACTERIZATION OF NOVEL GRADED AND LINEARLY CHIRPED TYPE'S OF REFRACTIVE INDEX PROFILE SYMMETRIC PLANAR SLAB WAVEGUIDE BY NUMERICAL MEANS Open
We characterize the alpha power and chirped types of refractive index profile planar slab waveguide in terms of TE/TM mode study, waveguide dispersion study, mode profile properties, power confinement factor and universal b-V graph.Our own…
View article: Design and analysis of low bend losses of the air core optical fiber for wavelength selective devices
Design and analysis of low bend losses of the air core optical fiber for wavelength selective devices Open
Optica Applicata, Vol. 45, 2015, nr 3, s. 341-353
View article: Impact of dispersion order on optical millimetre-wave generation based on series optical external modulators without an optical filter
Impact of dispersion order on optical millimetre-wave generation based on series optical external modulators without an optical filter Open
Optica Applicata, Vol. 45, 2015, nr 2, s. 215-226
View article: Design and Parametric Study of Depressed Core Optical Fiber
Design and Parametric Study of Depressed Core Optical Fiber Open
In this paper, the bending loss and the modal field distribution (MFD) of the depressed core optical fiber (DCOF) are investigated. The effect of optical and geometrical parameters on the bending loss, power confinement and MFD are examine…
View article: Design and performance analysis of InP/InGaAsP-MMI based 1310/1550-nm wavelength division demultiplexer with tapered waveguide geometry
Design and performance analysis of InP/InGaAsP-MMI based 1310/1550-nm wavelength division demultiplexer with tapered waveguide geometry Open
The design and performance analysis of a 1310/1550-nm wavelength division demultiplexer with tapered geometry based on InP/InGaAsP multimode interference (MMI) coupler has been carried out. Wavelength response of demultiplexer of conventio…