Recent trends in high-order harmonic generation in solids

IF 7.7 2区 物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY
Jongkyoon Park, Amutha V. Subramani, Seungchul Kim, M. Ciappina
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引用次数: 18

Abstract

ABSTRACT High-order harmonic generation in solids, the nonlinear up-conversion of coherent radiation resulting from the interaction of a strong and short laser pulse with a solid sample, has come to age. Since the first experiments and theoretical developments, there has been a constant and steady interest in this topic. In this paper, we summarize the progress made so far and propose new possibilities for the generation of high-order harmonics with the aid of plasmonic fields. The driven fields could be adequately engineered both spatially and temporally with nanometric and attosecond resolution, offering to the conventional solid-HHG novel and exciting coherent sources. Just to cite an example, the generation of attosecond pulses using bulk matter is strongly linked to the appropriate manipulation of the driven field to avoid, for instance, reaching the damage threshold of the material. Plasmonics fields as an alternative to conventional laser beams could open new avenues in the development of table-top sources of ultrashort and strong coherent radiation. Graphical abstract
固体中高次谐波产生的最新趋势
摘要固体中的高次谐波产生,即强激光脉冲和短激光脉冲与固体样品相互作用产生的相干辐射的非线性上转换,已经过时。自从第一次实验和理论发展以来,人们一直对这个话题感兴趣。在本文中,我们总结了迄今为止取得的进展,并提出了借助等离子体场产生高次谐波的新可能性。驱动场可以在空间和时间上以纳米和阿秒的分辨率进行充分的设计,为传统的固体HHG提供了新颖而令人兴奋的相干源。举个例子,使用大块物质产生阿秒脉冲与适当操纵驱动场密切相关,以避免达到材料的损伤阈值。等离子体场作为传统激光束的替代品,可以为开发超短强相干辐射的桌面源开辟新的途径。图形摘要
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来源期刊
Advances in Physics: X
Advances in Physics: X Physics and Astronomy-General Physics and Astronomy
CiteScore
13.60
自引率
0.00%
发文量
37
审稿时长
13 weeks
期刊介绍: Advances in Physics: X is a fully open-access journal that promotes the centrality of physics and physical measurement to modern science and technology. Advances in Physics: X aims to demonstrate the interconnectivity of physics, meaning the intellectual relationships that exist between one branch of physics and another, as well as the influence of physics across (hence the “X”) traditional boundaries into other disciplines including: Chemistry Materials Science Engineering Biology Medicine
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