High second-harmonic generation of antiferromagnetic/ionic-crystal composite medium with negative refraction
High second-harmonic generation of antiferromagnetic/ionic-crystal composite medium with negative refraction
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负折射反铁磁/离子晶体复合介质的高二次谐波产生
DOI：
10.1016/j.jmmm.2011.11.012
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发表时间：
2012-03
影响因子：
2.7
通讯作者：
Wang, Xuan-Zhang
中科院分区：
文献类型：
--
作者：
Song, Yu-Ling;Ta, Jin-Xing;Wang, Xuan-Zhang
Second harmonic generation (SHG) from a short-period structure composed of alternating antiferromagnetic (AF) and ionic-crystal layers is investigated, where the generated harmonic waves are situated in the far-infrared range and attributed to the magnetically nonlinear interaction in AF layers. The presence of a kind of appropriate ionic-crystal layers in the structure can support negative refraction for the pumping wave and positive refraction for the SH wave, so the SHG is greatly amplified in the vicinity of each AF resonant frequency. For the composite structure FeF2/TlBr, we found that the SH output is about 8 times higher than that of the FeF2bulk in the same frequency range.
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影响因子：
3.7
作者：
Sheng Zhou;Hua Li;S. Fu;Xuan-Zhang Wang
通讯作者：
Sheng Zhou;Hua Li;S. Fu;Xuan-Zhang Wang
影响因子：
3.2
作者：
Jin-Xing Ta;Yuling Song;Xuan-Zhang Wang
通讯作者：
Jin-Xing Ta;Yuling Song;Xuan-Zhang Wang
影响因子：
3.7
作者：
M. Sigalas;C. Soukoulis;R. Biswas;K. Ho
通讯作者：
M. Sigalas;C. Soukoulis;R. Biswas;K. Ho
影响因子：
3.7
作者：
Lefkidis, G.;Huebner, W.
通讯作者：
Huebner, W.
影响因子：
3.7
作者：
Xuan-Zhang Wang;Shu-Rong Xu
通讯作者：
Xuan-Zhang Wang;Shu-Rong Xu