Signal bandwidth of general n x n multimode interference couplers
文献类型：期刊论文
| 作者 | Wei, HZ; Yu, JZ; Liu, ZL; Zhang, XF; Shi, W; Fang, CS |
| 刊名 | Journal of lightwave technology
 |
| 出版日期 | 2001-05-01 |
| 卷号 | 19期号:5页码:739-745 |
| 关键词 | Integrated optics Multimode interference Optical coupler Optical waveguide components Optical waveguides Tapered waveguide |
| ISSN号 | 0733-8724 |
| 通讯作者 | Wei, hz() |
| 英文摘要 | Analytical expression of signal bandwidth of general straight and tapered n x n multimode interference (mmi) couplers is presented. the signal bandwidth is characterized as a function of mode relative energy, mode propagation delay time, and mode pulse broadening in the multimode section of mmi coupler. the model is used to evaluate the signal bandwidth of specific couplers. results indicate that the signal bandwidth decreases seriously with the increase of channel number and channel guide space. compared with the straight mmi coupler, the tapered mmi coupler has an improved signal bandwidth. |
| WOS关键词 | WAVE-GUIDES ; 2X2 ; FABRICATION ; DEVICES ; 1XN |
| WOS研究方向 | Engineering ; Optics ; Telecommunications |
| WOS类目 | Engineering, Electrical & Electronic ; Optics ; Telecommunications |
| 语种 | 英语 |
| WOS记录号 | WOS:000168732400017 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2429089 |
| 专题 | 半导体研究所 |
| 通讯作者 | Wei, HZ |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China 2.Shandong Univ, State Key Lab Crystal Mat, Jinan 205100, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wei, HZ,Yu, JZ,Liu, ZL,et al. Signal bandwidth of general n x n multimode interference couplers[J]. Journal of lightwave technology,2001,19(5):739-745. |
| APA | Wei, HZ,Yu, JZ,Liu, ZL,Zhang, XF,Shi, W,&Fang, CS.(2001).Signal bandwidth of general n x n multimode interference couplers.Journal of lightwave technology,19(5),739-745. |
| MLA | Wei, HZ,et al."Signal bandwidth of general n x n multimode interference couplers".Journal of lightwave technology 19.5(2001):739-745. |
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来源：半导体研究所
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