Effect of reflectivity at the interface of oxide layer on transverse mode control in oxide confined vertical-cavity surface-emitting lasers
文献类型：期刊论文
| 作者 | Huang YZ |
| 刊名 | journal of applied physics
 |
| 出版日期 | 1998 |
| 卷号 | 83期号:7页码:3769-3772 |
| 关键词 | DIODES POLARIZATION SELECTION LOSSES |
| ISSN号 | 0021-8979 |
| 通讯作者 | huang yz,chinese acad sci,inst semicond,state key lab integrated optoelect,pob 912,beijing 100083,peoples r china. |
| 中文摘要 | the transverse mode control in oxide confined vertical-cavity surface-emitting lasers is discussed by modeling the dielectric aperture as a uniform waveguide and an extra reflectivity at the oxide layer. the phase of the extra reflectivity and the refractive index step can be adjusted to change the mode threshold gain. we calculate the lateral refractive index step from the mode wavelength difference between aperture and perimeter modes, and compare it with that obtained from the weighted average index. the mode reflectivity in terms of the lateral optical confinement factor at the oxide layer is considered in calculating the threshold gain for transverse modes. the numerical results show that higher transverse modes can be suppressed by adjusting the position of a thin alas-oxide layer inside a three-quarter-wave layer in the distributed bragg reflector. (c) 1998 american institute of physics. [s0021-8979(98)04007-9]. |
| 学科主题 | 半导体物理 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2010-08-12 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/13248]  |
| 专题 | 半导体研究所_中国科学院半导体研究所（2009年前） |
| 推荐引用方式 GB/T 7714 | Huang YZ. Effect of reflectivity at the interface of oxide layer on transverse mode control in oxide confined vertical-cavity surface-emitting lasers[J]. journal of applied physics,1998,83(7):3769-3772. |
| APA | Huang YZ.(1998).Effect of reflectivity at the interface of oxide layer on transverse mode control in oxide confined vertical-cavity surface-emitting lasers.journal of applied physics,83(7),3769-3772. |
| MLA | Huang YZ."Effect of reflectivity at the interface of oxide layer on transverse mode control in oxide confined vertical-cavity surface-emitting lasers".journal of applied physics 83.7(1998):3769-3772. |
入库方式： OAI收割
来源：半导体研究所
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