arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1102.0538physics.opticscond-mat.mtrl-scinlin.PS
收藏

负折射率材料中相位失配对二次谐波产生的影响

The effect of phase mismatch on second harmonic generation in negative index materials

Zhaxylyk Kudyshev, Ildar Gabitov, Andrei Maimistov

摘要:

研究了负折射率异向介质中的二次谐波。对相应模型的理论分析表明,这种现象在常规材料和负折射率材料中有显著差异。与概念材料相反,存在非零临界相位失配。当相位失配小于或大于临界值时,相互作用编织的行为有很大的不同。

英文摘要:

Second harmonic generation in negative index metamaterials is considered. Theoretical analysis of the corresponding model demonstrated significant difference of this phenomenon in conventional and negative index materials. In contrast to conceptional materials there is nonzero critical phase mismatch. The behavior of interacting weaves is dramatically different when phase mismatch is smaller or greater than critical value.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑