Optical interleaver based on directional coupler in a 2d photonic crystal slab with triangular lattice of air holes
文献类型：期刊论文
| 作者 | Quan, Yu-Jun; Han, Pei-De; Lu, Xiao-Dong; Ye, Zhi-Cheng; Wu, Li |
| 刊名 | Optics communications
 |
| 出版日期 | 2007-02-15 |
| 卷号 | 270期号:2页码:203-206 |
| 关键词 | Optical interleaver Photonic integrated circuit Waveguide Photonic crystal |
| ISSN号 | 0030-4018 |
| DOI | 10.1016/j.optcom.2006.09.005 |
| 通讯作者 | Quan, yu-jun(fatreny@red.semi.ac.cn) |
| 英文摘要 | A small-size optical interleaver based on directional coupler in a 2d photonic crystal slab with triangular lattice of air holes is designed and theoretically simulated using plane wave expansion and finite-difference time-domain method. the interleaver is formed by two parallel and identical photonic crystal slab waveguides which are separated by three rows of air holes. the coupling region is designed below the light line to avoid vertical radiation. the simulated results show that the coupling coefficient is increased and the final length of the interleaver is decreased by enlarging the radius of the middle row of air holes. the transmission properties are analyzed after the interleaver's structure is optimized, and around 100 ghz channel spacing can be got when the length of the interleaver is chosen as 40.5 mu m. (c) 2006 elsevier b.v. all rights reserved. |
| WOS关键词 | WAVE-GUIDES ; TECHNOLOGY |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000244157700015 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2426983 |
| 专题 | 半导体研究所 |
| 通讯作者 | Quan, Yu-Jun |
| 作者单位 | Chinese Acad Sci, State Key Lab Integrated Optoelect, Inst Semicond, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Quan, Yu-Jun,Han, Pei-De,Lu, Xiao-Dong,et al. Optical interleaver based on directional coupler in a 2d photonic crystal slab with triangular lattice of air holes[J]. Optics communications,2007,270(2):203-206. |
| APA | Quan, Yu-Jun,Han, Pei-De,Lu, Xiao-Dong,Ye, Zhi-Cheng,&Wu, Li.(2007).Optical interleaver based on directional coupler in a 2d photonic crystal slab with triangular lattice of air holes.Optics communications,270(2),203-206. |
| MLA | Quan, Yu-Jun,et al."Optical interleaver based on directional coupler in a 2d photonic crystal slab with triangular lattice of air holes".Optics communications 270.2(2007):203-206. |
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来源：半导体研究所
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