Raghvendra Pratap Chaudhary
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View article: Orbit-orbit photonics: Harnessing vortex-trajectory interplay for light manipulation
Orbit-orbit photonics: Harnessing vortex-trajectory interplay for light manipulation Open
Light can carry a spin angular momentum, an intrinsic and extrinsic orbital angular momentum, associated with a circular polarization, optical vortex beams, and varying beam trajectories, respectively. The interplay between these momenta y…
View article: Study of the Quantum Dot and Theoretical Model of Hamiltonian of An Electron Interaction with Longitudinal Optical Phonons
Study of the Quantum Dot and Theoretical Model of Hamiltonian of An Electron Interaction with Longitudinal Optical Phonons Open
In this present paper, we presented about the study of the quantum dot and present a theoretical model of Hamiltonian of an electron interaction with longitudinal optical phonons.
View article: Dammann Metasurface Route to Overcoming the Uniformity Defects in Two-Dimensional Beam Multipliers
Dammann Metasurface Route to Overcoming the Uniformity Defects in Two-Dimensional Beam Multipliers Open
Dammann gratings - beam-shaping optical elements acting as beam multipliers with equal-power beams - are a key element in three-dimensional imaging based on structured light and beam combiners for high-power laser applications. However, tw…
View article: Synthesis of Nd-lean (Nd,Ce,La)-Fe-B magnets via hot deformation and rolling
Synthesis of Nd-lean (Nd,Ce,La)-Fe-B magnets via hot deformation and rolling Open
View article: Efficient Control of THz Transmission of PEDOT:PSS with Resonant Nano-Metamaterials
Efficient Control of THz Transmission of PEDOT:PSS with Resonant Nano-Metamaterials Open
Nano-metamaterials designed to operate at a certain resonance frequency enhance the magnitude of terahertz (THz) wave transmission by three orders of magnitude or even more. In this pursuit, controlling magnitude of resonant transmission a…
View article: Rapid Assessment of the Ce-Co-Fe-Cu System for Permanent Magnetic Applications
Rapid Assessment of the Ce-Co-Fe-Cu System for Permanent Magnetic Applications Open
View article: Localized polymerization using single photon photoinitiators in two-photon process for fabricating subwavelength structures
Localized polymerization using single photon photoinitiators in two-photon process for fabricating subwavelength structures Open
View article: Localized Polymerization Using Single Photon Photoinitiators in\n Two-photon process for Fabricating Subwavelength Structures
Localized Polymerization Using Single Photon Photoinitiators in\n Two-photon process for Fabricating Subwavelength Structures Open
Localized polymerization in subwavelength volumes using two photon dyes has\nnow become a well-established method for fabrication of subwavelength\nstructures. Unfortunately, the two photon absorption dyes used in such process\nare not onl…
View article: Sub-wavelength Lithography of Complex 2D and 3D Nanostructures without Dyes
Sub-wavelength Lithography of Complex 2D and 3D Nanostructures without Dyes Open
One-photon or two photon absorption by dye molecules in photopolymers enable direct 2D & 3D lithography of micro/nano structures with high spatial resolution and can be used effectively in fabricating artificially structured nanomaterials.…
View article: One-step Patterning of Sub-wavelength Plasmonic Gratings in Metal-Polymer Composites
One-step Patterning of Sub-wavelength Plasmonic Gratings in Metal-Polymer Composites Open
2D and 3D micro/nano fabrication based on two-photon polymerization (TPP) has emerged as a strong contender for additive manufacturing for wide variety of applications. In this manuscript we report one step patterning of structurally stabl…
View article: Stanene: Atomically Thick Free-standing Layer of 2D Hexagonal Tin
Stanene: Atomically Thick Free-standing Layer of 2D Hexagonal Tin Open
Stanene is one of most important of 2D materials due to its potential to demonstrate room temperature topological effects due to opening of spin-orbit gap. In this pursuit we report synthesis and investigation of optical properties of stan…
View article: 3D Oxidized Graphene Frameworks for Efficient Nano Sieving
3D Oxidized Graphene Frameworks for Efficient Nano Sieving Open