| 40-gb/s low chirp electroabsorption modulator integrated with dfb laser | |
| Cheng, Yuanbing; Pan, Jiaoqing; Wang, Yang; Zhou, Fan; Wang, Baojun; Zhao, Lingjuan; Zhu, Hongliang; Wang, Wei | |
| 刊名 | Ieee photonics technology letters
 |
| 2009-03-15 | |
| 卷号 | 21期号:6页码:356-358 |
| 关键词 | Distributed-feedback (dfb) laser Electroabsorption modulator (eam) 40 gb/s Low chirp Monolithic integration Selective area growth (sag) |
| ISSN号 | 1041-1135 |
| DOI | 10.1109/lpt.2008.2011652 |
| 通讯作者 | Cheng, yuanbing(ybcheng@semi.ac.cn) |
| 英文摘要 | A 40-gb/s monolithically integrated transmitter containing an ingaasp multiple-quantum-well electroabsorption modulator (eam) with lumped electrode and a distributed-feedback semiconductor laser is demonstrated. superior characteristics are exhibited for the device, such as low threshold current of 20 ma, over 40-db sidemode suppression ratio at 1550 nm, and more than 30-db dc extinction ratio when coupled into a single-mode fiber. by adopting a deep ridge waveguide and planar electrode structures combined with buried benzocyclobutene, the capacitance of the eam is reduced to 0.18 pf and the small-signal modulation bandwidth exceeds 33 ghz. negative chirp operation is also realized when the bias voltage is beyond 1.6 v. |
| WOS关键词 | TRANSMISSION ; FABRICATION ; OPERATION ; MODULES |
| WOS研究方向 | Engineering ; Optics ; Physics |
| WOS类目 | Engineering, Electrical & Electronic ; Optics ; Physics, Applied |
| 语种 | 英语 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| WOS记录号 | WOS:000264413900004 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2427513 |
| 专题 | 半导体研究所 |
| 通讯作者 | Cheng, Yuanbing |
| 作者单位 | Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cheng, Yuanbing,Pan, Jiaoqing,Wang, Yang,et al. 40-gb/s low chirp electroabsorption modulator integrated with dfb laser[J]. Ieee photonics technology letters,2009,21(6):356-358. |
| APA | Cheng, Yuanbing.,Pan, Jiaoqing.,Wang, Yang.,Zhou, Fan.,Wang, Baojun.,...&Wang, Wei.(2009).40-gb/s low chirp electroabsorption modulator integrated with dfb laser.Ieee photonics technology letters,21(6),356-358. |
| MLA | Cheng, Yuanbing,et al."40-gb/s low chirp electroabsorption modulator integrated with dfb laser".Ieee photonics technology letters 21.6(2009):356-358. |
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