| Far-field and beam characteristics of vertical-cavity surface-emitting lasers | |
| Zhao, YG; Zhang, YS; Huang, XL; Zhang, LT; Chen, WX; Cong, LF; Jin, CZ; Hu, XW; Wang, W | |
| 刊名 | Applied physics letters
 |
| 1996-09-23 | |
| 卷号 | 69期号:13页码:1829-1831 |
| ISSN号 | 0003-6951 |
| 通讯作者 | Zhao, yg() |
| 英文摘要 | We have determined the far-field patterns and beam parameters of vertical-cavity surface-emitting lasers (vcsels) with different structures. the results show that the window diameter and the active-layer aperture of vcsels strongly influence laser far-field distributions and beam characteristics; for vcsels with small window omega=5 mu m, only one dominant lobe has been observed in the far-field profiles, even though injected current was increased up to 2 ith; and the smaller the ratio of the window diameter to the active-layer aperture, the larger is the far-field divergence. the laser structure dependence of the k factor has also been studied. (c) 1996 american institute of physics. |
| WOS关键词 | SPONTANEOUS EMISSION |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| 出版者 | AMER INST PHYSICS |
| WOS记录号 | WOS:A1996VH79500003 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2428487 |
| 专题 | 半导体研究所 |
| 通讯作者 | Zhao, YG |
| 作者单位 | 1.NATL LAB SUPERLATTICES & MICROSTRUCT,BEIJING 100083,PEOPLES R CHINA 2.ACAD SINICA,INST SEMICOND,BEIJING 100083,PEOPLES R CHINA |
| 推荐引用方式 GB/T 7714 | Zhao, YG,Zhang, YS,Huang, XL,et al. Far-field and beam characteristics of vertical-cavity surface-emitting lasers[J]. Applied physics letters,1996,69(13):1829-1831. |
| APA | Zhao, YG.,Zhang, YS.,Huang, XL.,Zhang, LT.,Chen, WX.,...&Wang, W.(1996).Far-field and beam characteristics of vertical-cavity surface-emitting lasers.Applied physics letters,69(13),1829-1831. |
| MLA | Zhao, YG,et al."Far-field and beam characteristics of vertical-cavity surface-emitting lasers".Applied physics letters 69.13(1996):1829-1831. |
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