Stable VCSEL mode discrimination realized by a ring-shaped dielectric relief
文献类型：期刊论文
| 作者 | Y.Y.Liu; Y.W.Huang; X.Zhang; J.W.Zhang; Y.Q.Ning; L.J.Wang |
| 刊名 | Optik
 |
| 出版日期 | 2019 |
| 卷号 | 183页码:131-136 |
| 关键词 | VCSEL,Higher-order modes,SiO2 layer,Mode control,surface-emitting laser,transmission,Optics |
| ISSN号 | 0030-4026 |
| DOI | 10.1016/j.ijleo.2019.02.098 |
| 英文摘要 | We demonstrated a method of transverse mode selection of vertical-cavity surface-emitting lasers (VCSELs). A ring-shaped anti-phase SiO2 layer was introduced to filter the modes whose intensity distribution overlapped with the extra layer. The effective index method considering the size of the oxide aperture was applied to decide the inner/outer radius of the ring. Conventional reference device and two-round of confirmatory studies of ring-shaped SiO2 VCSEL were fabricated and characterized. In comparison with the spectra of the conventional VCSEL, the VCSELs with ring-shaped SiO2 layer emitted two stable transverse modes over the entire current range. This method may offer a new idea to solve the device request for the few-mode optical communications in the future. |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/63167]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Y.Y.Liu,Y.W.Huang,X.Zhang,et al. Stable VCSEL mode discrimination realized by a ring-shaped dielectric relief[J]. Optik,2019,183:131-136. |
| APA | Y.Y.Liu,Y.W.Huang,X.Zhang,J.W.Zhang,Y.Q.Ning,&L.J.Wang.(2019).Stable VCSEL mode discrimination realized by a ring-shaped dielectric relief.Optik,183,131-136. |
| MLA | Y.Y.Liu,et al."Stable VCSEL mode discrimination realized by a ring-shaped dielectric relief".Optik 183(2019):131-136. |
入库方式： OAI收割
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