| New type of Y-branch power splitter and beam expander based on eliminating anomalous reflection effect | |
| Sun J(孙建) ; Shen YF(沈义峰) ; Wang J(王娟) ; Sun LL(孙露露) ; Han K(韩奎) ; Tang G(唐刚) ; Wang GZ(王国中) | |
| 2015-09-06 ; 2015-09-06 | |
| 关键词 | splitter eliminating anomalous branch photonic tunable incident numerically expand polarized |
| 中文摘要 | We propose a new type of Y-branch power splitter and beam expander with scales of microns in two-dimensional(2D) photonic crystals(PCs) by drilling air holes in a silicon slice.Its functionality and performance are numerically investigated and simulated by finite-difference time-domain(FDTD) method.Simulation results show that the splitter can split a TE polarized light beam into two parallel sub-beams and the distance between them is tunable by changing the parameters of the splitter,while the expander can expand a narrow beam into a wider one,which is realized in an integrated optical circuit.The proposed device is based on the avoiding of anomalous reflection effect and the coupling transmission of defect modes of the interfaces. |
| 内容类型 | 期刊论文 |
| 源URL | [http://ir.calis.edu.cn/hdl/232060/12010]  |
| 专题 | 中国矿业大学（徐州） |
| 推荐引用方式 GB/T 7714 | Sun J,Shen YF,Wang J,et al. New type of Y-branch power splitter and beam expander based on eliminating anomalous reflection effect[J],2015, 2015. |
| APA | 孙建.,沈义峰.,王娟.,孙露露.,韩奎.,...&王国中.(2015).New type of Y-branch power splitter and beam expander based on eliminating anomalous reflection effect.. |
| MLA | 孙建,et al."New type of Y-branch power splitter and beam expander based on eliminating anomalous reflection effect".(2015). |
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