Results 1 to 10 of about 383,110 (224)
Terahertz Kerr Effect of Liquids [PDF]
Sensors, 2022 In recent years, tremendous advancements have been made in various technologies such as far-infrared, low-frequency Raman, and two-dimensional (2D) Raman terahertz (THz) spectroscopies.
Minghao Zhang +3 more
doaj +4 more sources
Magneto-optical Kerr effect in surface engineered 2D hexagonal boron nitride [PDF]
Scientific Reports, 2022 Magnetism in atomically thin functional materials can be an important phenomenon for exploring two-dimensional magneto-optics. Magneto-optical experimental data have revealed significant Kerr signals in insulator thin films.
Ziba Torkashvand +3 more
doaj +2 more sources
Extreme anti-reflection enhanced magneto-optic Kerr effect microscopy [PDF]
Nature Communications, 2020 Magneto-optic Kerr effect microscopy is useful for dynamic magnetic studies, but is limited by the weak magneto-optical activity. Here, the authors show that extreme anti-reflection result in a Kerr amplitude as large as 20° and enables real-time ...
Dongha Kim +8 more
doaj +2 more sources
Designing Kerr interactions using multiple superconducting qubit types in a single circuit [PDF]
New Journal of Physics, 2018 The engineering of Kerr interactions is of great interest for processing quantum information in multipartite quantum systems and for investigating many-body physics in a complex cavity-qubit network.
Matthew Elliott +2 more
doaj +3 more sources
Design of a compact digital to analog converter with optical Kerr effect [PDF]
Scientific ReportsThis article presents a novel 2-bit digital-to-analog converter design based on photonic crystals. In this structure, a nonlinear Kerr effect has been considered to transfer the light intensity inside the ring resonator, which can control the optical ...
Fariborz Parandin +2 more
doaj +2 more sources
IEEE Photonics Journal, 2021 A layer-reduced neural network based digital backpropagation algorithm called smoothing learned digital backpropagation (smoothing-LDBP), is proposed in this paper. The smoothing-LDBP smooths the power terms in nonlinear activation functions to limit the
Pinjing He +4 more
doaj +1 more source
Applied Physics Letters, 2009 We have observed optical birefringence in liquids induced by single-cycle terahertz pulses with field strengths exceeding 100 kV/cm. The induced change in polarization is proportional to the square of the terahertz electric field. The time-dependent terahertz Kerr signal is composed of a fast electronic response that follows the individual cycles of ...
Hoffmann, Matthias C. +4 more
openaire +6 more sources
Disentangling the magneto-optic Kerr effect of manganite epitaxial heterostructures
AIP Advances, 2023 The magneto-optic Kerr effect can probe the process of magnetization reversal in ferromagnetic thin films and can, thus, be used as an alternative to magnetometry.
Jörg Schöpf +2 more
doaj +1 more source
Photonics, 2022 An optical Kerr gate (OKG) is an ultrafast optical switch based on the optical Kerr effect. The performance of a conventional OKG depends mainly on Kerr materials.
Zhenqiang Huang +5 more
doaj +1 more source
Transversal Kerr Effect Enhancement of Permalloy-Based Shallow Lamellar Magnetoplasmonic Crystals
Photonics, 2022 This work demonstrates spectral dependencies of reflectivity and the transversal Kerr effect of a series of permalloy magnetoplasmonic crystals based on shallow lamellar diffraction gratings with a period of 500 nm, stripe’s width of 250 nm, and ...
Dmitry Murzin +6 more
doaj +1 more source