Bifurcations of hexagonal patterns stabilized and selected with spatial perturbations in a wide-aperture laser
文献类型：期刊论文
| 作者 | Meucci, R ; Labate, A ; Ciofini, M ; Wang, PY |
| 刊名 | QUANTUM AND SEMICLASSICAL OPTICS
 |
| 出版日期 | 1998 |
| 卷号 | 10期号:6页码:803 |
| 关键词 | SPATIOTEMPORAL DYNAMICS CHAOS FEEDBACK TRACKING OPTICS |
| ISSN号 | 1355-5111 |
| 通讯作者 | Meucci, R: Ist Nazl Ottica, Largo E Fermi 6, I-50125 Florence, Italy. |
| 中文摘要 | Starting from a simple hexagonal pattern stabilized and selected with the spatial perturbation method in a wide-aperture CO(2) laser, we observed the transition to a dodecagonal pattern via the doubling of the azimuthal spatial frequency by changing the cavity detuning. Further increasing the detuning induces more complicated patterns. such as double hexagons. The symmetry-breaking effect on the stabilized and selected patterns, introduced by a slight misalignment of a laser mirror, is observed. We also find that the complicated temporal instabilities of the unperturbed patterns are eliminated by the spatial perturbations. Numerical simulations, based on the Fox and Li theory for the held propagation inside the cavity, are able to reproduce the patterns with the simplest symmetry. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/34232]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Meucci, R,Labate, A,Ciofini, M,et al. Bifurcations of hexagonal patterns stabilized and selected with spatial perturbations in a wide-aperture laser[J]. QUANTUM AND SEMICLASSICAL OPTICS,1998,10(6):803. |
| APA | Meucci, R,Labate, A,Ciofini, M,&Wang, PY.(1998).Bifurcations of hexagonal patterns stabilized and selected with spatial perturbations in a wide-aperture laser.QUANTUM AND SEMICLASSICAL OPTICS,10(6),803. |
| MLA | Meucci, R,et al."Bifurcations of hexagonal patterns stabilized and selected with spatial perturbations in a wide-aperture laser".QUANTUM AND SEMICLASSICAL OPTICS 10.6(1998):803. |
入库方式： OAI收割
来源：物理研究所
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