Green's function asymptotic in periodic medium

被引：0

作者：

Starkov, Ivan ^{[1
]}

Starkov, Alexander ^{[2
]}

机构：

[1] Brno Univ Technol, SIX Res Ctr, Brno, Czech Republic

[2] Univ ITMO, Inst Refrigerat & Biotechnol, St Petersburg, Russia

来源：

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON 2014 DAYS ON DIFFRACTION (DD) | 2014年

关键词：

D O I：

暂无

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Green's function asymptotic properties of the wave field in a periodic medium is analytically examined. The solution is constructed by the stationary phase method. It is shown that some singularities occur in this approach. Therefore, we focus on the description of the vicinity of a singular cone where the usual stationary phase method fails and determine a smooth transition from the standard asymptotic form to the new one. A detailed analysis of the obtained results is given.

引用

页码：220 / 223

页数：4

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