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https://ah.lib.nccu.edu.tw/handle/140.119/63525| 題名: | Second-harmonic generation with magnetic-field controllability | 作者: | 郭光宇 Ju, Sheng ; Cai, Tian-Yi ; Wei, Chi-I ; Guo, Guang-Yu |
貢獻者: | 應物所 | 日期: | 2009 | 上傳時間: | 24-Jan-2014 | 摘要: | Based on density functional theory with the generalized gradient approximation plus on-site Coulomb repulsion method, we study the magnetic-ordering dependence of second-harmonic generation (SHG) in a polar magnet BiCoO(3). The large second-order optical susceptibility, which can reach 3.7x10(-7) esu, exhibits a strong magnetic-ordering dependence, giving rise to magnetic-field controllable SHG response in polar magnets. | 關聯: | Optics Letters, 34(24),3860-3862 | 資料類型: | article | DOI: | http://dx.doi.org/10.1364/OL.34.003860 |
| Appears in Collections: | 期刊論文 |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| 386062.pdf | 331.8 kB | Adobe PDF2 | View/Open |
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