Results 21 to 30 of about 12,074 (248)
Critical Medical and Surgical Nursing Journal, 2019 ABSTRAK Pendahuluan: permasalahan yang sering terjadi pada klien yang menjalani hemodialisis (HD) adalah terjadinya penambahan berat badan atau Interdialytic Weight Gain (IDWG) karena ketidak patuhan klien dalam pembatasan cairan.
Heriberta Tuto Suban +2 more
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Results in Physics, 2016 In this paper, we present the direct-substitution (DS) method to study the second-harmonic generation (SHG) in arbitrary one-dimensional optical superlattices (OS).
Ying Chen, Xiangbo Yang
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Second harmonic generation from the `centrosymmetric' crystals
IUCrJ, 2015 Second harmonic generation (SHG) is a well known non-linear optical phenomena which can be observed only in non-centrosymmetric crystals due to non-zero hyperpolarizability.
Venkatram Nalla +6 more
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Second-Harmonic Generation of the Vortex Beams with Integer and Fractional Topological Charges
Photonics, 2023 The single-pass second-harmonic generation (SHG) of a vortex beam under low fundamental wave depletion is systematically studied. Vortex modes at 1064 nm with integer topological charges from ±1 to ±9 and fractional ones at ±0.75 are generated by ...
Shirui Zhang +5 more
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Insights into second-harmonic generation mechanisms in plasmonic nanostructures: Interplay between surface and bulk contributions [PDF]
APL PhotonicsThe origin of second-harmonic generation (SHG) in centrosymmetric materials, such as plasmonic metals, remains a subject of long-standing debate. In this work, the relative roles of local surface- and nonlocal bulk-induced nonlinear sources in the SHG of
E. Buhara, S. Boroviks, O. J. F. Martin
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Scientific Reports, 2023 Strong second harmonic generation (SHG) in silicon nitride has been extensively studied—among others, in terms of laser-induced SHG enhancement in Si3N4 waveguides.
Jakub Lukeš +5 more
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PLoS ONE, 2018 BackgroundAssessment of severity of liver fibrosis is essential in the management of non-alcoholic fatty liver disease (NAFLD). Second Harmonic Generation (SHG) microscopy is a novel optical tissue imaging system that provides automated quantification of
Pik Eu Chang +5 more
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EPJ Applied Metamaterials, 2022 Metasurface consisting of square array of obtuse isosceles triangle metaatoms is found to exhibit much more efficient second harmonic generation (SHG) compared to that of split ring resonators and its heptagonal modification, experimentally as well as ...
Habibullah Yusuf B., Ishihara Teruya
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Advanced Materials Interfaces, EarlyView.We report electrochemical quantum capacitance spectroscopy as an ambient, in situ probe for defect‐mediated electronic structure at 2D material interfaces. Using monolayer MoS2, the method resolves band edges and vacancy states, tracks sulfur‐vacancy evolution during hydrogen evolution, and links interfacial density‐of‐states changes to nearly ...
Mengyu Yan +9 more
wiley +1 more source
Second Harmonic Generation from Phase-Engineered Metasurfaces of Nanoprisms
Micromachines, 2020 Metasurfaces of gold (Au) nanoparticles on a SiO2-Si substrate were fabricated for the enhancement of second harmonic generation (SHG) using electron beam lithography and lift-off.
Kanta Mochizuki +8 more
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