Peculiarities of the intrinsic symmetry of linear and nonlinear optical susceptibility tensors in nonabsorbing inhomogeneous media with nonlocality of optical response

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
P S Ryzhikov and V A Makarov
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引用次数: 0

Abstract

We show that using the Landau–Lifshitz form of the constitutive equations to construct electrodynamics of inhomogeneous nonabsorbing media with nonlocality of optical response leads to previously unknown intrinsic symmetry relations of the spatially dependent tensors of local and nonlocal optical susceptibilities guaranteeing that the energy conservation law is fulfilled. The discovered relations drastically differ from the analogous relations for homogeneous spatially dispersive media and make it possible to correctly write down the balance equation for the energy conservation law in inhomogeneous media with nonlocality of optical response without the previously accepted artificial addition of any new terms to the classical constitutive equations suggested by Landau and Lifshitz.
非吸收非均质介质中线性和非线性光学感性张量的内在对称性特异性与光学响应的非位置性
我们的研究表明,利用构成方程的兰道-利夫希茨形式来构建具有非局部光学响应的非均质非吸收介质的电动力学,可以找到之前未知的局部和非局部光学感性的空间相关张量的内在对称关系,从而保证能量守恒定律得以实现。所发现的关系与同质空间色散介质的类似关系大相径庭,使我们有可能正确地写出具有非局部光学响应的非均质介质中能量守恒定律的平衡方程,而无需像以前所接受的那样,人为地在兰道和利夫希茨提出的经典构成方程中添加任何新项。
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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