High order harmonics in solids
WebWe experimentally demonstrate the generation of elliptically polarized high-order harmonic light from ZnO thin film driven by a linearly polarized mid-infrared (70 fs, 3.6 μm) pulse … WebHigh harmonic generation (HHG) is a non-linear process during which a target (gas, plasma, solid or liquid sample) is illuminated by an intense laser pulse. Under such conditions, the …
High order harmonics in solids
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WebMar 16, 2024 · Houston states [ 20, 21 ], a time-dependent basis set, are known to be suitable states to describe the underlying dynamics in generating the high-order … WebNov 16, 2024 · High-harmonic generation (HHG) in solids has emerged in recent years as a rapidly expanding and interdisciplinary field, attracting attention from both the condensed …
WebJul 22, 2024 · Here, the authors use high harmonic generation in sapphire crystals to extract higher order susceptibilities and characterize the nonlinear electronic response directly … WebWe experimentally demonstrate the generation of elliptically polarized high-order harmonic light from ZnO thin film driven by a linearly polarized mid-infrared (70 fs, 3.6 μm) pulse combined with a weak linearly polarized quasi-static terahertz field.
WebDec 14, 2024 · In this work, we study the role of these effects in the high-order harmonic spectrum by using the Time-Dependent Density Functional Theory (TDDFT) approach with … WebAug 2, 2024 · High-order harmonic generation (HHG) in solids has entered a new phase of intensive research, with envisioned band-structure mapping on an ultrashort time scale. This partly benefits from a flurry of new HHG materials discovered, but so far has missed an important group. HHG in magnetic materials should have profound impact on future …
WebJun 2, 2024 · We report the observation of an anomalous nonlinear optical response of the prototypical three-dimensional topological insulator bismuth selenide through the process …
WebAug 17, 2024 · High harmonic generation (HHG) in crystals has revealed a wealth of perspectives such as all-optical mapping of the electronic band structure, ultrafast quantum information, and the creation of all-solid-state attosecond sources. income tax on elss redemptionWebJan 8, 2024 · Since the underlying mechanisms of the harmonic emission remain uncertain, a large number of theoretical studies have been … income tax on f \u0026 oWebNov 19, 2024 · High-harmonic generation from solids Full Record References (56) Cited by (18) Related Research Abstract We report that high-harmonic generation in atomic gases has been studied for decades, and has formed the basis of attosecond science. Observation of high-order harmonics from bulk crystals was, however, reported much more recently, in … inch strangeWebApr 14, 2024 · Firstly, it is found that high-order harmonic voltage promotes the partial discharge generation, but DC component suppresses the discharge. Moreover, the charge inside the pressboard is mainly injected in the same polarity and accumulates over time. The space charge density near the electrode increases with the increase of harmonic … inch studio webWebMay 17, 2024 · High-order harmonic generation (HHG) from crystals is emerging as a new ultrashort source of coherent extreme ultraviolet (XUV) light. ... Pattanayak, M. M. S, and G. Dixit, “ Influence of vacancy defects in solid high-order harmonic generation,” Phys. Rev. A 101, 013404 (2024). income tax on ebay salesWebApr 12, 2024 · The detailed characteristics of the harmonics emission of atoms driven via a linearly polarized laser field combined with an orthogonal, weaker electrostatic field were … inch straps rated lbsWebJan 1, 2024 · There are two main mechanisms leading to HHG in solids that are usually considered. The first one is interband polarization, which has much in common with the three-step model used to explain HHG in the gas phase (Corkum, 1993; Lewenstein et al., 1994; Schafer et al., 1993). income tax on equity shares