| 可控空心光束在单轴晶体中的传输特性 |
| |
| 引用本文： | 张伟林,张廷蓉,李艳桃,黄永超,宋宏远,包建勤.可控空心光束在单轴晶体中的传输特性[J].光学学报,2011(8):269-275. |
| |
| 作者姓名： | 张伟林 张廷蓉 李艳桃 黄永超 宋宏远 包建勤 |
| |
| 作者单位： | 四川师范大学物理与电子工程学院; |
| |
| 基金项目： | 四川省教育厅自然科学重点基金(09ZA089)资助课题 |
| |
| 摘 要： | 基于光束在各向异性单轴介质中的傍轴矢量传输理论,对可控空心光束(CDHB)在单轴晶体中的传输特性作了研究.得出该光束在单轴晶体中传输的横向慢变振幅的表达式,并利用此表达式作数值计算,研究了CDHB在单轴晶体中的传输特性.研究表明,可控空心光束在单轴晶体中传输时,控制参数ξ和光束阶数N的取值对其光强分布有较大的影响.随着...
|
| 关 键 词： | 物理光学 可控空心光束 单轴晶体 传输特性 各向异性 |
Propagation Properties of Controllable Dark-Hollow Beams in Uniaxial Crystals |
| |
| Zhang Weilin Zhang Tingrong Li Yantao Huang Yongchao Song Hongyuan Bao Jianqin.Propagation Properties of Controllable Dark-Hollow Beams in Uniaxial Crystals[J].Acta Optica Sinica,2011(8):269-275. |
| |
| Authors: | Zhang Weilin Zhang Tingrong Li Yantao Huang Yongchao Song Hongyuan Bao Jianqin |
| |
| Institution: | Zhang Weilin Zhang Tingrong Li Yantao Huang Yongchao Song Hongyuan Bao Jianqin(Institute of Physics and Electronic Engineering,Sichuan Normal University,Chengdu,Sichuan 610066,China) |
| |
| Abstract: | Based on the paraxial vectorial theory of beam propagating in uniaxial anisotropic media,the propagation equations of beam in uniaxial crystal are obtained.By using these equations,the propagation of controllable dark-hollow beam(CDHB) in uniaxial crystal is studied,and the field distribution expression of propagation transformation of this beam in uniaxial crystal is obtained.By using the derived expressions,numerical calculation examples have been presented to illustrate its propagation properties.It show... |
| |
| Keywords: | physical optics controllable dark-hollow beams uniaxial crystal propagation properties anisotropy |
| 本文献已被 CNKI 等数据库收录！ |
