Spectral anomalies of focused hollow Gaussian beams at the geometrical focal plane
文献类型：期刊论文
| 作者 | Zhang Haifei ; Wu GH(吴国华) ; Guo Hong |
| 刊名 | opt. commun.
 |
| 出版日期 | 2008 |
| 卷号 | 281期号:17页码:4169 |
| 关键词 | hollow Gaussian beam spectral shift spectral switch |
| ISSN号 | 0030-4018 |
| 中文摘要 | on the basis of diffraction integral and the expansion of the hard-aperture function into a finite series of complex gaussian functions, an approximate expression for spatially fully coherent polychromatic hollow gaussian beams passing through aperture lens is obtained. detailed numerical results indicate that remarkable spectral changes always occurs near the points where the field amplitude has zero value. the effects of truncation parameter, fresnel number and the beam order on spectral shifts and spectral switches are investigated numerically. (c) 2008 elsevier b.v. all rights reserved. |
| 收录类别 | EI |
| 资助信息 | national natural science foundation of china [10474004]; national nature science foundation of china [60572002]; national key basic research program [2006cb921401]; daad exchange program [d/05/06972]; projektbezogener personenaustausch mit china (germany/china joint research program) |
| 语种 | 英语 |
| WOS记录号 | WOS:000258441100001 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/2841]  |
| 专题 | 上海光学精密机械研究所_先进激光技术与应用系统实验室 |
| 推荐引用方式 GB/T 7714 | Zhang Haifei,Wu GH,Guo Hong. Spectral anomalies of focused hollow Gaussian beams at the geometrical focal plane[J]. opt. commun.,2008,281(17):4169, 4172. |
| APA | Zhang Haifei,吴国华,&Guo Hong.(2008).Spectral anomalies of focused hollow Gaussian beams at the geometrical focal plane.opt. commun.,281(17),4169. |
| MLA | Zhang Haifei,et al."Spectral anomalies of focused hollow Gaussian beams at the geometrical focal plane".opt. commun. 281.17(2008):4169. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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