Design of high polarization and single-mode photonic crystal laser
文献类型：期刊论文
| 作者 | Chen W ; Xing MX ; Ren G ; Wang K ; Du XY ; Zhang YJ ; Zheng WH |
| 刊名 | acta physica sinica
 |
| 出版日期 | 2009 |
| 卷号 | 58期号:6页码:3955-3960 |
| ISSN号 | 1000-3290 |
| 关键词 | photonic crystal dipole mode quality factor degree of polarization |
| 通讯作者 | zheng wh chinese acad sci inst semicond nanooptelect lab beijing 100083 peoples r china. e-mail address: whzheng@red.semi.ac.cn |
| 中文摘要 | the dipole mode in triangular photonic crystal single defect cavity is degenerate. by deforming the lattice in photonic crystal we can obtain non-degenerate dipole modes. lattice deforming in the whole photonic crystal destroys the characteristic of symmetry, so the distribution of the electromagnetic field is affected and the polarization of the electromagnetic field is also changed. lattice deforming divides the degenerate dipole mode into the x-dipole mode and the y-dipole mode. it is found that the non-degenerate modes have better properties of polarization. so the high polarization and single dipole mode photonic crystal laser can be achieved by deforming the lattice of photonic crystal. in this paper, we simulated the cavity in photonic crystal slab and mainly calculated the quality factor of x-dipole mode under different deforming conditions and with different filling factors. the properties of polarization of x-dipole and y-dipole modes are also calculated. it is found that the ratio of intensities of e-x to e-y in x-dipole mode and that of e-y to e-x in y-dipole mode are 44 and 27, respectively. |
| 学科主题 | 半导体物理 |
| 收录类别 | SCI |
| 语种 | 中文 |
| 公开日期 | 2010-03-08 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/7139]  |
| 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 | Chen W,Xing MX,Ren G,et al. Design of high polarization and single-mode photonic crystal laser[J]. acta physica sinica,2009,58(6):3955-3960. |
| APA | Chen W.,Xing MX.,Ren G.,Wang K.,Du XY.,...&Zheng WH.(2009).Design of high polarization and single-mode photonic crystal laser.acta physica sinica,58(6),3955-3960. |
| MLA | Chen W,et al."Design of high polarization and single-mode photonic crystal laser".acta physica sinica 58.6(2009):3955-3960. |
入库方式： OAI收割
来源：半导体研究所
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