• Triple-Band Quad-Element Polarization/Pattern Diversity Directional MIMO Antenna for Sub-6 GHz Application 

  DASH J.C.; REDDY G.S.; NAGALAKSHMAIAH K.; MUKHERJEE J. (Institute of Electrical and Electronics Engineers Inc., 2022)

  This paper presents a sequentially rotated quad-element, triple-band mimo antenna, operating in the sub 6 ghz frequency band. The individual antenna elements have three resonant frequencies at 3.74, 4.87, and 5.87 ghz, ...
• Doped CQD-based Two-photon Fabrication of Fluorescent Micro/nanostructures for Arsenic Species Detection 

  RANI S.; DAS R.K.; SINGH G.P.; JAISWAL A.; SAXENA S.; SHUKLA S. (Optica Publishing Group (formerly OSA), 2022)

  We report fabrication of fluorescent micro/nanostructure by two-photon polymerization of sartomer (sr) with doped-carbon quantum dots for attomolar dimethylarsinate(dma) detection. Fluorescent selective detection in picomolar ...
• Folic Acid-based Detection of Rare Circulating Cancer Cells by Polyaniline Coated U-bent Optical Fiber 

  GUPTA R.; PAUL D.; MUKHERJI S. (Optica Publishing Group (formerly OSA), 2022)

  Detection of circulating tumor cells requires highly sensitive sensor. Folic acid was immobilized on polyaniline coated u-bent optical fiber. Cancer cells attached to folic acid on fiber surface resulting high absorbance ...
• Compact and Broadband CPW Fed Ring Pair Slot Antenna 

  ARORA S.; KUMAR G. (Institute of Electrical and Electronics Engineers Inc., 2022)

  A compact and broadband coplanar waveguide (cpw) fed ring pair slot antenna is presented in this paper. The designed antenna operates in the frequency range from 2.6 to 7.13 ghz (93%) for |s11| ≤-10 db with a peak gain of ...
• Branch Line Coupler Inspired Circularly Polarized Leaky-Wave Antenna with Broadside Scanning 

  AHMAD A.; PANDEY V.; KUMAR B.M.; MUKHERJEE J. (Institute of Electrical and Electronics Engineers Inc., 2022)

  In this work, a new microstrip circularly polarized leaky-wave antenna is presented for x-band applications. The design of the proposed leaky-wave antenna is inspired by the conventional 3 db branch-line coupler. The ...
• Laser Speckle Simulation Using Stochastic Differential Equation for Blood Flow Imaging Applications 

  MURALI K.; VARMA H.M. (Optica Publishing Group (formerly OSA), 2022)

  We present a new algorithm to simulate laser speckles using stochastic differential equations. This method is used to simulate speckle patterns for both surface and deep tissue laser speckle imaging modalities. © 2022 the ...
• A Spatially Weighted Filter Design for High Density Diffuse Correlation Tomography 

  PAUL R.; MURALI K.; VARMA H.M. (Optica Publishing Group (formerly OSA), 2022)

  We propose a spatially weighted filter for both measurement and the jacobian to achieve depth localization and removal of superficial interference in reconstructed blood flow using high density multi-speckle diffuse ...
• Multibeam Binomial MSA Array for Sub-6 GHz Application 

  VERMA A.; ARRAWATIA M.; KUMAR G. (Institute of Electrical and Electronics Engineers Inc., 2022)

  A planar multi-beam microstrip antenna (msa) array with low sll is presented in this paper. The beam forming network is integrated with a 11x5 msa array to form a low profile multi-beam antenna array design. Each linear ...
• Demonstration of Si-PIC Based Endless Adaptive Polarization Control for PMC-SH DCIs 

  SIDHIQUE A.; CHUGH S.; SINGH U.; NAAZ S.; SINGH A.; GUPTA S. (Optica Publishing Group (formerly OSA), 2022)

  We demonstrate si-pic based endless adaptive polarization control in a polarization multiplexed carrier based self-homodyne (pmc-sh) link. This proof-of-concept demonstration paves way for the use of pmc-sh link for 800 ...
• Consensus-based formation control using a novel signed protocol 

  TARRA S.; MUKHERJEE D. (Technion Israel Institute of Technology, 2022)

  This paper aims to achieve formation control over a group of agents, modeled as single integrators, that exchange state information over an undirected graph. The information available to each agent is the sign of its ...
• Boost/Buck-boost Based Grid Connected Solar PV Micro-inverter with Reduced Number of Switches and Having Power Decoupling Capability 

  PAUL A.R.; BHATTACHARYA A.; CHATTERJEE K. (Institute of Electrical and Electronics Engineers Inc., 2022)

  A boost/buck-boost based transformer-less micro-inverter suitable for interfacing a 35 v, 220 w pv module to a single phase 220 v ac grid is proposed in this paper. The intermediate capacitor between the the boost stage ...
• A Novel Dual CC-CV Output Wireless EV Charger with Minimal Dependency on Both Coil Coupling and Load Variation 

  BARMAN S.; CHATTERJEE K. (Institute of Electrical and Electronics Engineers Inc., 2022)

  Robust and efficient wireless ev charging requires load and coupling independent cc and cv modes. Existing literature focus either on cc or cv mode. The characteristics of the schemes which cater to both the modes are ...
• Doped CQD-based Two-photon Fabrication of Fluorescent Micro/nanostructures for Arsenic Species Detection 

  RANI S.; DAS R.K.; SINGH G.P.; JAISWAL A.; SAXENA S.; SHUKLA S. (Institute of Electrical and Electronics Engineers Inc., 2022)

  A b s t r a c t: we report fabrication of fluorescent micro/nanostructure by two-photon polymerization of sartomer (sr) with doped-carbon quantum dots for attomolar dimethylarsinate(dma) detection. Fluorescent selective ...
• KOLMOGOROV CONSTANT FOR PARTICLE-LADEN TURBULENT CHANNEL FLOW 

  ROHILLA N.; GOSWAMI P.S. (International Symposium on Turbulence and Shear Flow Phenomena, TSFP, 2022)

  The kolmogorov constant is a prefactor used to correlate the spectral distribution of turbulent kinetic energy with the turbulent dissipation rate. The kolmogorov constant has been used in stochastic turbulence models and ...
• Far-field Phonon Polariton Excitation in Nanostructured Twisted α-MoO3 Bilayers 

  KUMAR V.; SAHOO N.R.; KUMAR A. (Optica Publishing Group (formerly OSA), 2022)

  Recently, hyperbolic phonon-polaritons in twisted-bilayer systems have received significant attention due to their interesting topological features. Here, we show a far-field approach to excitation and detection of these ...
• Impact of fuel formulation with particular selection of aromatics on compression engine performance and emission control 

  SINGH P.; SHARMA S.; ALMOHAMMADI B.A.; KHANDELWAL B.; KUMAR S. (American Institute of Aeronautics and Astronautics Inc, AIAA, 2021)

  The production of reactive particulate matter (pm) from diesel combustion in the compression ignition (ci) engine substantially contributes to air toxins. It has severe health hazards upon prolonged exposure. Pms are also ...
• Germania Glass-Based Negative-Curvature Hollow-Core Fiber for Mid-IR Applications 

  MISHRA D.; OJHA K.; APPAIAH K.; JAIN D. (Optica Publishing Group (formerly OSA), 2022)

  We report, for the first t ime, a g ermania-based a ntiresonant negative-curvature hollow-core fiber with <1 db/m loss in the 2-6 μm wavelength range which is lower by at least one order than offered by silica fibers. © ...
• Improved Upscaling Methods for Carbonate Rock Image Data 

  SHAHI A.K.; KUMAR A.; SINGH K.H.; GAMAGE R.P. (American Rock Mechanics Association (ARMA), 2022)

  Volumetric image data of rocks often need sophisticated image processing steps in any rock physics and petrophysics workflow. While the segmentation is highly dependent on the quality of data, a trade-off between resolution ...
• Inverse Design of Linear and Nonlinear Cylindrical Metamaterial Rod 

  GHODAKE P. (The Institute of Noise Control Engineering of the USA, Inc., 2022)

  Continuum elastic metamaterials can be used to reduce system-generated 2nd harmonics, and they should also pass the fundamental harmonics during nonlinear ultrasonic testing. Linear metamaterials are designed based on the ...
• Engineering the far infrared polarization state of light via natural hyperbolic crystals 

  SAHOO N.R.; DIXIT S.; KUMAR A. (Optica Publishing Group (formerly OSA), 2022)

  We report the investigation of optical activity of natural hyperbolic material, α-moo3, in the far-infrared spectral region. We show that one can rotate the polarization state of incident polarized light via twisting α-moo3 ...

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