High transmission of slow light in the photonic crystal waveguide bends
文献类型：期刊论文
| 作者 | Du Xiao-Yu; Zheng Wan-Hua; Zhang Ye-Jin; Ren Gang; Wang Ke; Xing Ming-Xin; Chen Liang-Hui |
| 刊名 | Acta physica sinica
 |
| 出版日期 | 2008-11-01 |
| 卷号 | 57期号:11页码:7005-7011 |
| 关键词 | Photonic crystal Slow light Waveguide bends Transmission efficiency |
| ISSN号 | 1000-3290 |
| 通讯作者 | Du xiao-yu() |
| 英文摘要 | We present the research on the transmission characteristic of slow-light-mode in the photonic crystal line-defect waveguide bends on sol after optimizing the structure parameters in the vicinity of the bends, the normalized transmission efficiency of slow-light-mode through the photonic crystal 60 degree and 120 degree waveguide bends are as high as 80% and 60% respectively, which are 10 times higher than that in the undeformed case. to slow down light further, we design novel coupled cavity waveguide bend structures with high quality-factor. high normalized transmission efficiency of 75% and low group velocity of c/170 ( c is the light velocity in vacuum) are realized. these results are beneficial to enhance the slow light effect of photonic crystal structures and improve the miniaturization and integration of photonic crystal slow light devices. |
| WOS关键词 | MODE ; OPTIMIZATION ; DEFECT ; SLABS ; GAP |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000260946500048 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2427312 |
| 专题 | 半导体研究所 |
| 通讯作者 | Du Xiao-Yu |
| 作者单位 | Chinese Acad Sci, Inst Semicond, Lab Nanooptoelect, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Du Xiao-Yu,Zheng Wan-Hua,Zhang Ye-Jin,et al. High transmission of slow light in the photonic crystal waveguide bends[J]. Acta physica sinica,2008,57(11):7005-7011. |
| APA | Du Xiao-Yu.,Zheng Wan-Hua.,Zhang Ye-Jin.,Ren Gang.,Wang Ke.,...&Chen Liang-Hui.(2008).High transmission of slow light in the photonic crystal waveguide bends.Acta physica sinica,57(11),7005-7011. |
| MLA | Du Xiao-Yu,et al."High transmission of slow light in the photonic crystal waveguide bends".Acta physica sinica 57.11(2008):7005-7011. |
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来源：半导体研究所
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