Search
Search Results
-
Generation of Reflected Second Harmonic at Semiconductor Quantum Dots
Generation of the reflected second harmonic has been observed for the first time in a composite material: a glass matrix containing microscopic CdSe...
-
Polarization-resolved second-harmonic generation: a Jones matrix approach
In this work, we developed a theoretical model for second-harmonic generation using Jones vectors and matrix calculus. The model was built taking...
-
Efficient second and third harmonic generation in dual-layer lithium niobate microdisk resonator
Lithium niobate thin film frequency doubler has extensive applications in the preparation of classical and quantum sources. In this study, we...
-
Generation of the Second Optical Harmonic under the Action of Narrowband Terahertz Pulses in the Antiferromagnet NiO
AbstractThe study examines aspects of the generation of the second optical harmonic in the centrosymmetric antiferromagnet NiO when exposed to...
-
Second Harmonic Generation in Structures with Inhomogeneous Magnetization Distribution
AbstractThe interaction of laser radiation with magnetic media is a rapidly develo** field of research, offering broad possibilities both for...
-
q-Gaussian laser beam for second-harmonic generation from unmagnetized plasma
This article examines the relativistic self-focusing of a strong q-Gaussian laser beam in plasma. Owing to laser beam’s relative self-focusing, a...
-
Quadrupole interaction induced optical rectification and second harmonic generation in CdSe quantum dots
Our research focused on exploring the second-order nonlinear susceptibility linked with optical rectification, second harmonic generation, and sum...
-
On the Possibility of Controlling the Second Harmonic Radiation of the Free Electron Laser Using the Second Harmonic of the Undulator Field
AbstractThe second harmonic radiation of a single-pass free electron laser (FEL) and its dependence on the second harmonic of the undulator field are...
-
Enhanced second harmonic generation from a hybrid nanosystem consisting of a semiconductor quantum dot in the presence of two spheroidal plasmonic nanoparticles
In this study, the nonlinear optical process of second harmonic generation from a hybrid nanosystem (also known as a heterotrimer system) composed of...
-
Green second-harmonic generation in a periodically poled planar GaN waveguide
We demonstrate a broadband second-harmonic generator for the green spectral range based on a periodical polarity GaN waveguide structure. We grew the...
-
Femtosecond laser induced optical second harmonic generation in pulsed laser deposited VO2 thin films
Vanadium dioxide (VO 2 ) is a material that undergoes a first-order metal–insulator transition and belonging to the centrosymmetric class of materials...
-
In-fibre second-harmonic generation with embedded two-dimensional materials
Silica-based optical fibres are a workhorse of nonlinear optics, providing ready access to a range of nonlinear phenomena including solitons and...
-
Chip-scale spontaneous quasi-phase matched second harmonic generation in a micro-racetrack resonator
In this paper, we demonstrate efficient spontaneous quasi-phase matched (SQPM) second harmonic generation (SHG) in a micro-racetrack resonator on...
-
Near-field enhancement of optical second harmonic generation in hybrid gold–lithium niobate nanostructures
Nanophotonics research has focused recently on the ability of nonlinear optical processes to mediate and transform optical signals in a myriad of...
-
Resonant enhancement of second harmonic generation in etchless thin film lithium niobate heteronanostructure
Lithium niobate has received interest in nonlinear frequency conversion due to its wide transparency window, from ultraviolet to mid-infrared...
-
Second-Harmonic Generation in the Surface Layer of a Dielectric Spheroidal Particle: I. Analytical Solution
AbstractThe problem of second-harmonic generation by a plane elliptically polarized electromagnetic wave in a thin optically nonlinear surface layer...
-
Second-Harmonic Generation in a Thin Spherical Layer with a Small Radius by Coherent Sources of Elliptically Polarized Radiation
Explicit forms of the power density and total radiation power of second-harmonic generation in a thin spherical layer with a small radius are...
-
Electric quadrupole second-harmonic generation revealing dual magnetic orders in a magnetic Weyl semimetal
Broken symmetries and electronic topology are well manifested together in the second-order nonlinear optical responses from topologically non-trivial...
-
Flexible dual-wavelength second-harmonic generation in nested quasi-periodic optical superlattice
In this paper, a simple approach is presented to generate the dual-wavelength second harmonic(SH) with flexible conversion efficiency ratio and...
-
Three-dimensional imaging of ferroaxial domains using circularly polarized second harmonic generation microscopy
The spontaneous symmetry breakdown of matter is one of the most important concepts in materials physics and leads to a phase transition into an...
