A new way of uniform splitting of the optical power by directional coupling between the photonic crystal waveguides
文献类型：期刊论文
| 作者 | Zhu Gui-Xin1; Yu Tian-Bao1; Chen Shu-Wen1; Shi Zhe1; Hu Shu-Juan1; Lai Zhen-Quan1; Liao Qing-Hua1; Huang Yong-Zhen2 |
| 刊名 | Acta physica sinica
 |
| 出版日期 | 2009-02-01 |
| 卷号 | 58期号:2页码:1014-1019 |
| 关键词 | Photonic crystal waveguide Directional coupler Beam-splitter Uniform energy distribution |
| ISSN号 | 1000-3290 |
| 通讯作者 | Liao qing-hua(lqhua@ncu.edu.cn) |
| 英文摘要 | Directional coupler can be constructed by putting multiple photonic crystal waveguides together. the propagation of the optical field entering this system symmetrically was analysed numerically according to self-imaging principle. on the basis of this structure, ultracompact multiway beam splitter was designed and the ones with three and four output channels were discussed in details as examples. by simply tuning the effective refractive index of two dielectric rods in the coupler symmetrically to induce the redistribution of the power of the optical field, uniform or free splitting can be achieved. compared with the reported results, this way is simpler, more feasible and more efficient and has extensive practical value in future photonic integrated circuits. |
| WOS关键词 | ELECTROMAGNETIC-WAVES ; HIGH TRANSMISSION |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000263758200052 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2427694 |
| 专题 | 半导体研究所 |
| 通讯作者 | Liao Qing-Hua |
| 作者单位 | 1.Nanchang Univ, Dept Phys, Nanchang 330031, Peoples R China 2.Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu Gui-Xin,Yu Tian-Bao,Chen Shu-Wen,et al. A new way of uniform splitting of the optical power by directional coupling between the photonic crystal waveguides[J]. Acta physica sinica,2009,58(2):1014-1019. |
| APA | Zhu Gui-Xin.,Yu Tian-Bao.,Chen Shu-Wen.,Shi Zhe.,Hu Shu-Juan.,...&Huang Yong-Zhen.(2009).A new way of uniform splitting of the optical power by directional coupling between the photonic crystal waveguides.Acta physica sinica,58(2),1014-1019. |
| MLA | Zhu Gui-Xin,et al."A new way of uniform splitting of the optical power by directional coupling between the photonic crystal waveguides".Acta physica sinica 58.2(2009):1014-1019. |
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来源：半导体研究所
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