| A novel multisection distributed feedback laser with varied ridge width for self-pulsation generation | |
| Wan Qin ; Sun Chang-Zheng ; Xiong Bing ; Wang Jian ; Luo Yi | |
| 2010-05-06 ; 2010-05-06 ; OCT | |
| 关键词 | DFB LASERS DESIGN Physics, Multidisciplinary |
| 中文摘要 | A novel ridge-waveguide multisection (MS) distributed feedback (DFB) laser, which consists of two identical DFB sections but different ridge widths, is proposed to generate beating-type self-pulsations (SPs). The spatiotemporal dynamic response of such a multisection DFB laser is calculated based on a large-signal travelling-wave model. Self-pulsating output at about 150 GHz is predicted, and evidences for the beating mechanism of the SPs are provided. To the best of our knowledge, this is the first report on SP generated by MS-DFB lasers with varied ridge width. Compared to other alternatives, such devices are much easier to implement and also enjoy the advantages of lower cost and higher design freedom. |
| 语种 | 英语 ; 英语 |
| 出版者 | IOP PUBLISHING LTD ; BRISTOL ; DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/11607]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Wan Qin,Sun Chang-Zheng,Xiong Bing,et al. A novel multisection distributed feedback laser with varied ridge width for self-pulsation generation[J],2010, 2010, OCT. |
| APA | Wan Qin,Sun Chang-Zheng,Xiong Bing,Wang Jian,&Luo Yi.(2010).A novel multisection distributed feedback laser with varied ridge width for self-pulsation generation.. |
| MLA | Wan Qin,et al."A novel multisection distributed feedback laser with varied ridge width for self-pulsation generation".(2010). |
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