Propagation properties of off-axis Hermite-cosh-Gaussian beam combinations through a first-order optical system
文献类型：期刊论文
| 作者 | Tang Qian-Jin ; Chen Da-Ming ; Yu Yong-Ai ; Hu QQ(胡企铨) |
| 刊名 | chin. phys.
 |
| 出版日期 | 2006 |
| 卷号 | 15期号:11页码:2609 |
| 关键词 | laser technology beam propagation beam combination HChG |
| ISSN号 | 1009-1963 |
| 中文摘要 | based on the collins integral formula, the analytic expressions of propagation of the coherent and the incoherent off-axis hermite-cosh-gaussian (hchg) beam combinations with rectangular symmetry passing through a paraxial first-order optical system are derived, and corresponding numerical examples are given and analysed. the resulting beam quality is discussed in terms of power in the bucket (pib). the study suggests that the resulting beam cannot keep the initial intensity shape during the propagation and the beam quality for coherent mode is not always better than that for incoherent mode. reviewing the numerical simulations of gaussian, hermite-gaussian (hg) and cosh gaussian (chg) beam combinations indicates that the hermite polynomial exerts a chief influence on the irradiance profile of composite beam and far field power concentration. |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000242215500026 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/2697]  |
| 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 | Tang Qian-Jin,Chen Da-Ming,Yu Yong-Ai,et al. Propagation properties of off-axis Hermite-cosh-Gaussian beam combinations through a first-order optical system[J]. chin. phys.,2006,15(11):2609, 2617. |
| APA | Tang Qian-Jin,Chen Da-Ming,Yu Yong-Ai,&胡企铨.(2006).Propagation properties of off-axis Hermite-cosh-Gaussian beam combinations through a first-order optical system.chin. phys.,15(11),2609. |
| MLA | Tang Qian-Jin,et al."Propagation properties of off-axis Hermite-cosh-Gaussian beam combinations through a first-order optical system".chin. phys. 15.11(2006):2609. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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