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Magnetic-free chiral eigenmode spectroscopy for simultaneous sensitive measurement of optical rotary dispersion and circular dichroism
Chirality, defined by Lord Kelvin, refers to the geometric symmetry property of an object that cannot be superposed onto its mirror image using...
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Study of crystallographic and optoelectronic behavior of single-phase Ca9La(VO4)7: Sm3+ nanophosphor for modern illumination sector
Sm 3+ excited vanadate-based Ca 9 La(VO 4 ) 7 nanocrystalline material produced by solution combustion (SC) emits strong orange-red light. Irregularly...
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Exploring nonlinear effects in terahertz generation with Hermite–Gaussian chirp pulses under static magnetic fields
Academic research has increasingly focused on the investigation of tunable and energy-efficient terahertz (THz) generation, owing to its significant...
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Tunable plasmonic resonance by photothermal deformation in Ag-SiO2 semi-shell nanostructures and enlargement of the controllable spectral region by UV-curable resin
The Ag semi-shell, a nanostructure comprising a dielectric nanosphere partially covered with Ag metal, can have its metallic shell deformed through a...
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Optimization of transverse electro-optic effect in LiNbO3 and LiTaO3 crystals
We analyze the transverse electro-optic (EO) effect in an arbitrary direction in LiNbO 3 (LN) and LiTaO 3 (LT) crystals based on the Fresnel index...
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Defect formation analysis in gamma-irradiated titanium nitride nanocrystals: predictions from positron annihilation studies
The study investigates the effect of gamma radiation on defect formation in 20 nm titanium nitride (TiN) nanocrystals through positron annihilation...
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Effect of fluorescein dye on optical and thermal properties of sulphamic acid single crystals
Optically transparent single crystals of sulphamic acid (SA) and Fluorescein dye doped crystals with 0.1 mol % (SFL1) and 0.3 mol% (SFL3) are...
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Multiphysics simulation of optical gate switch operation using a chalcogenide phase-change material
To gain a complete understanding of the optical switch that uses phase-change material, Ge 2 Sb 2 Te 5 (GST), we conducted a simulation considering...
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Design of beam splitters with different beam splitting ratios by using double defect layered 1D ternary photonic band gap structures
In this paper, beam splitters with different beam splitting ratios are designed by using double defect layered 1D ternary photonic band gap (PBG)...
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Birefringence changes induced by thermal cycling in lithium niobate
Lithium niobate exhibits slow refractive index drift after temperature excursions typical in device manufacturing. Such drift can degrade performance...
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Structural characterization and magnetic behavior of Ni2FeGa alloy nanowires fabricated by pulsed electrodeposition
Ni 44.1 Fe 33.2 Ga 22.8 (NFG) Heusler alloy nanowires were fabricated using a pulsed electrodeposition method. The challenge of co-depositing the Ga...
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Chirped gray and singular optical solitons with generalized quadratic-cubic law of self-phase modulation and nonlinear chromatic dispersion
The objective of this study to investigate chirped gray and singular optical solitons with nonlinear chromatic dispersion. The proposed nonlinear...
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2D photonic-crystal-type surface relief grating for light with an azimuth angle
With the development of virtual reality, the projection design of the head-mounted display (HMD) requires improvement as well. The surface relief...
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MIMO–OFDM based optical millimeter wave generation for radio over fiber wireless communication systems
In this paper, 4 × 4 Multiple Input Multiple Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) based optical (mm) wave generation for...
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Interfacial interaction of Cu–Ag nanoparticles with different surfactants
In this article, the effect of the surfactant on the interaction effect and structure stability of Cu–Ag nanoparticles (NPs) were studied by...
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The nonlinear absorption properties of TaSe2 and its application in ~ 2.0 µm pulsed solid-state lasers
Enhancing the performance of saturable absorbers (SAs) crafted from two-dimensional (2D) narrow-bandgap materials is crucial for their use...
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Pickering emulsion to the construction of spherical nAl/PVDF complexes with excellent thermal properties
Non-uniform mixing of nano-aluminum powder (nAl) with polyvinylidene difluoride (PVDF) affects its thermal properties. Spherical nAl/PVDF complexes...
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Boosting solar cell performance: optimization of WS2 absorber with Cu2O HTL & ZnSe ETL using SCAPS-1D simulation
Thin-film photovoltaic materials like WS 2 offer abundant, low-cost, transparent energy sources. WS 2 boasts high carrier mobility, a superior optical...
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Investigation of light trap** and NiOx anti-reflection layer in ultra-thin crystalline silicon by ray tracer
In this work, the optical characterizations based on ray tracing for ultra-thin crystalline silicon (c-Si) (20 μm absorber thickness) solar cells...
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Designing and simulating fiber arrangement in the probe of elastic scattering signal to be more efficient
In vivo, disease diagnosis using optical spectroscopy offers a non-invasive method that enables timely decision-making without the need for invasive...
