### 摘要

We demonstrate experimental generation of two-dimensional (2D) chaotic vector fields from a surface-emitting microcavity laser with precisely control of the operating temperature and the operating current. The 2D optical vector field is found to be formed by frequency locking of two linearly polarized laser modes with different chaotic spatial structures. The eigenfunction expansion method is used to reconstruct the experimental wave function for analyzing the properties of the vector singularities. It is shown that the distribution of vector singularities obeys the sign rule of nearest-neighbor singularities in the phase space of the vector field.

原文 | 英語 |
---|---|

文章編號 | 026219 |

期刊 | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics |

卷 | 76 |

發行號 | 2 |

DOIs | |

出版狀態 | 已發佈 - 2007 八月 30 |

### 指紋

### ASJC Scopus subject areas

- Statistical and Nonlinear Physics
- Statistics and Probability
- Condensed Matter Physics

### 引用此文

*Physical Review E - Statistical, Nonlinear, and Soft Matter Physics*,

*76*(2), [026219]. https://doi.org/10.1103/PhysRevE.76.026219

**Generation of two-dimensional chaotic vector fields from a surface-emitting semiconductor laser : Analysis of vector singularities.** / Chen, C. C.; Su, K. W.; Lu, T. H.; Liu, C. C.; Chen, Y. F.; Huang, K. F.

研究成果: 雜誌貢獻 › 文章

*Physical Review E - Statistical, Nonlinear, and Soft Matter Physics*, 卷 76, 編號 2, 026219. https://doi.org/10.1103/PhysRevE.76.026219

}

TY - JOUR

T1 - Generation of two-dimensional chaotic vector fields from a surface-emitting semiconductor laser

T2 - Analysis of vector singularities

AU - Chen, C. C.

AU - Su, K. W.

AU - Lu, T. H.

AU - Liu, C. C.

AU - Chen, Y. F.

AU - Huang, K. F.

PY - 2007/8/30

Y1 - 2007/8/30

N2 - We demonstrate experimental generation of two-dimensional (2D) chaotic vector fields from a surface-emitting microcavity laser with precisely control of the operating temperature and the operating current. The 2D optical vector field is found to be formed by frequency locking of two linearly polarized laser modes with different chaotic spatial structures. The eigenfunction expansion method is used to reconstruct the experimental wave function for analyzing the properties of the vector singularities. It is shown that the distribution of vector singularities obeys the sign rule of nearest-neighbor singularities in the phase space of the vector field.

AB - We demonstrate experimental generation of two-dimensional (2D) chaotic vector fields from a surface-emitting microcavity laser with precisely control of the operating temperature and the operating current. The 2D optical vector field is found to be formed by frequency locking of two linearly polarized laser modes with different chaotic spatial structures. The eigenfunction expansion method is used to reconstruct the experimental wave function for analyzing the properties of the vector singularities. It is shown that the distribution of vector singularities obeys the sign rule of nearest-neighbor singularities in the phase space of the vector field.

UR - http://www.scopus.com/inward/record.url?scp=34548393209&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34548393209&partnerID=8YFLogxK

U2 - 10.1103/PhysRevE.76.026219

DO - 10.1103/PhysRevE.76.026219

M3 - Article

AN - SCOPUS:34548393209

VL - 76

JO - Physical Review E

JF - Physical Review E

SN - 2470-0045

IS - 2

M1 - 026219

ER -