| A novel butt-joint scheme for the preparation of electro-absorptive lasers | |
| Cheng, Yuanbing1; Pan, Jiaoqing2; Zhou, Fan1; Feng, Wen2; Wang, Baojun1; Zhu, Hongliang2; Zhao, Lingjuan2; Wang, Wei1,2 | |
| 刊名 | Journal of physics d-applied physics
 |
| 2008-02-07 | |
| 卷号 | 41期号:3页码:4 |
| ISSN号 | 0022-3727 |
| DOI | 10.1088/0022-3727/41/3/035108 |
| 通讯作者 | Cheng, yuanbing(ybcheng@semi.ac.cn) |
| 英文摘要 | A 1.55 mu m ingaasp/ingaasp multiple-quantum-well electro-absorption modulator (eam) monolithically integrated with a distributed feedback laser (dfb) diode has been realized based on a novel butt-joint scheme by ultra-low metal-organic vapour phase epitaxy for the first time. the threshold current of 25 ma and an extinction ratio of more than 30 db are obtained by using the novel structure. the beam divergence angles at the horizontal and vertical directions are as small as 19.3 degrees x 13 degrees, respectively, without a spot-size converter by undercutting the ingaasp active region. the capacitance of the ridge waveguide device with a deep mesa buried by polyimide was reduced down to 0.30 pf. |
| WOS关键词 | INTEGRATED DFB LASER ; ELECTROABSORPTION MODULATOR ; ACTIVE LAYER ; LOW-CHIRP ; PERFORMANCE ; EPITAXY |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| 出版者 | IOP PUBLISHING LTD |
| WOS记录号 | WOS:000253177800022 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2427221 |
| 专题 | 半导体研究所 |
| 通讯作者 | Cheng, Yuanbing |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Key Lab Semicond Mat, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cheng, Yuanbing,Pan, Jiaoqing,Zhou, Fan,et al. A novel butt-joint scheme for the preparation of electro-absorptive lasers[J]. Journal of physics d-applied physics,2008,41(3):4. |
| APA | Cheng, Yuanbing.,Pan, Jiaoqing.,Zhou, Fan.,Feng, Wen.,Wang, Baojun.,...&Wang, Wei.(2008).A novel butt-joint scheme for the preparation of electro-absorptive lasers.Journal of physics d-applied physics,41(3),4. |
| MLA | Cheng, Yuanbing,et al."A novel butt-joint scheme for the preparation of electro-absorptive lasers".Journal of physics d-applied physics 41.3(2008):4. |
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