Theoretical investigation of a surface-emitting superluminescent diode with a circular grating
文献类型：期刊论文
| 作者 | An, Qi1; Lin, Jiandong2; Jin, Peng1; Wang, Zhanguo1 |
| 刊名 | Semiconductor science and technology
 |
| 出版日期 | 2011-08-01 |
| 卷号 | 26期号:8页码:6 |
| ISSN号 | 0268-1242 |
| DOI | 10.1088/0268-1242/26/8/085036 |
| 通讯作者 | An, qi() |
| 英文摘要 | A novel surface-emitting superluminescent diode (sld) having a round active region surrounded by a circular grating is theoretically investigated. when the superluminescent light produced in the active region transmits to the passive region, it is coupled out of the device by the detuned circular grating, forming a symmetric surface-emitting beam that could not be obtained from previous devices. the calculation of the grating shows that a reflectivity below 10(-3) can be achieved and is low enough to avoid lasing. performances of devices using single and double quantum wells in the active regions have been simulated, which confirms feasibility of the new design, but also shows that the proposed sld is unsuitable for high-power applications because of its relatively short length of gain compared to common stripe devices. |
| WOS关键词 | HIGH-POWER ; LASER ; BEAM ; AMPLIFIER |
| WOS研究方向 | Engineering ; Materials Science ; Physics |
| WOS类目 | Engineering, Electrical & Electronic ; Materials Science, Multidisciplinary ; Physics, Condensed Matter |
| 语种 | 英语 |
| WOS记录号 | WOS:000293895900037 |
| 出版者 | IOP PUBLISHING LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428270 |
| 专题 | 半导体研究所 |
| 通讯作者 | An, Qi |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | An, Qi,Lin, Jiandong,Jin, Peng,et al. Theoretical investigation of a surface-emitting superluminescent diode with a circular grating[J]. Semiconductor science and technology,2011,26(8):6. |
| APA | An, Qi,Lin, Jiandong,Jin, Peng,&Wang, Zhanguo.(2011).Theoretical investigation of a surface-emitting superluminescent diode with a circular grating.Semiconductor science and technology,26(8),6. |
| MLA | An, Qi,et al."Theoretical investigation of a surface-emitting superluminescent diode with a circular grating".Semiconductor science and technology 26.8(2011):6. |
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来源：半导体研究所
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