Results 11 to 20 of about 7,282,388 (287)
Wavefront shaping with nonlinear four-wave mixing [PDF]
Scientific Reports, 2023 Wavefront manipulations have enabled wide applications across many interdisciplinary fields ranging from optics and microwaves to acoustics. However, the realizations of such functional surfaces heavily rely on micro/nanofabrication to define the ...
Dongyi Shen, Jianjun Cao, Wenjie Wan
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Simplified Near-Degenerate Four-Wave-Mixing Microscopy [PDF]
Molecules, 2021 Four-wave-mixing microscopy is widely researched in both biology and medicine. In this paper, we present a simplified near-degenerate four-wave-mixing microscopy (SNDFWM).
Jianjun Wang +13 more
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Four-wave mixing Floquet topological solitons [PDF]
Optics Letters, 2021 We consider a topological Floquet insulator realized as a honeycomb array of helical waveguides imprinted in a weakly birefringent medium. The system accounts for four-wave mixing occurring at a series of resonances arising due to Floquet phase matching.
Sergey K. Ivanov +2 more
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Optically programable quasi phase matching in four-wave mixing [PDF]
Nature CommunicationsQuasi-phase matching (QPM) enhances nonlinear optical processes by compensating for phase mismatch, but traditional methods require permanent material modifications, limiting applicability in centrosymmetric media like standard optical fibers.
Gil Bashan +3 more
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Highly efficient THz four-wave mixing in doped silicon [PDF]
Light: Science & Applications, 2021 Third-order non-linearities are important because they allow control over light pulses in ubiquitous high-quality centro-symmetric materials like silicon and silica.
Nils Dessmann +15 more
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Polarization-selective four-wave mixing in a degenerate multi-level system [PDF]
Scientific ReportsThis paper describes the first observation of polarization-selective four-wave mixing signals in conventional coupling-probe spectroscopy, specifically, saturation absorption spectroscopy in 85Rb atoms.
Jaeuk Baek +4 more
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Disorder robust, ultra-low power, continuous-wave four-wave mixing in a topological waveguide [PDF]
NanophotonicsFour-wave mixing is a widely used nonlinear process for wavelength conversion, parametric amplification and signal regeneration in various Kerr devices, which enables wavelength-tunability and lower-power operation in compact optical systems.
Choi Ju Won +6 more
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Controllable Optical Bistability and Four-Wave Mixing in a Photonic-Molecule Optomechanics [PDF]
Nanoscale Research Letters, 2019 We theoretically investigate the nonlinear optical phenomena including optical bistability and four-wave mixing (FWM) process in a composite photonic-molecule cavity optomechanical system.
Hua-Jun Chen +5 more
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Wave Climate, Geotechnical and Geophysical Analysis of the Tillamook Jetties [PDF]
Wave Energy AS (WE) is an ocean energy company from Norway established to develop, test, market and commercialize the patented SSG™ wave energy converter technology.
Wave Energy AS, Bakke, Monica
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New Journal of Physics, 2022 We report the quantum correlated triple beams via cascaded four-wave mixing (CFWM) amplified in single hot atomic vapor. Experimentally, we show that strong quantum correlation of three light beams, among them any two’s quantum correlation is ...
Changbiao Li +6 more
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