Comparison between complex amplitude envelope representation and complex analytic signal representation in studying pulsed Gaussian beam
文献类型：期刊论文
| 作者 | Peng RW(彭润伍) ; Fan DY(范滇元) |
| 刊名 | opt. commun.
 |
| 出版日期 | 2005 |
| 卷号 | 246期号:4~6页码:241 |
| 关键词 | complex amplitude envelope complex analytic signal narrowband pulsed beam broadband pulsed beam |
| ISSN号 | 0030-4018 |
| 中文摘要 | analytic propagation expressions of pulsed gaussian beam are deduced by using complex amplitude envelope representation and complex analytic signal representation. numerical calculations are given to illustrate the differences between them. the results show that the major difference between them is that there exists singularity in the beam obtained by using complex amplitude envelope representation. it is also found that singularity presents near propagation axis in the case of broadband and locates far from propagation axis in the case of narrowband. the critical condition to determine what representation should be adopted in studying pulsed gaussian beam is also given. (c) 2004 elsevier b.v. all rights reserved. |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000227311900001 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/2928]  |
| 专题 | 上海光学精密机械研究所_高功率激光物理国家实验室 |
| 推荐引用方式 GB/T 7714 | Peng RW,Fan DY. Comparison between complex amplitude envelope representation and complex analytic signal representation in studying pulsed Gaussian beam[J]. opt. commun.,2005,246(4~6):241, 248. |
| APA | 彭润伍,&范滇元.(2005).Comparison between complex amplitude envelope representation and complex analytic signal representation in studying pulsed Gaussian beam.opt. commun.,246(4~6),241. |
| MLA | 彭润伍,et al."Comparison between complex amplitude envelope representation and complex analytic signal representation in studying pulsed Gaussian beam".opt. commun. 246.4~6(2005):241. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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