Phase-dependent properties for absorption and dispersion in a closed equispaced three-level ladder system
文献类型：期刊论文
| 作者 | Fan X.J. ; Li A.Y. ; Bu F.G. ; Qiao H.X. ; Du J. ; Xu ZZ(徐至展) |
| 刊名 | optik
 |
| 出版日期 | 2008 |
| 卷号 | 119期号:11页码:540 |
| 关键词 | spontaneously generated coherence relative phased lasing without inversion absorption dispersion |
| ISSN号 | 0030-4026 |
| 中文摘要 | it is shown that in a closed equispaced three-level ladder system, by controlling the relative phase of two applied coherent fields, the conversion from absorption with inversion to lasing without inversion (lwi) can be realized; a large index of the refraction with zero absorption can be gotten; considerable increasing of the spectrum region and value of the lwi gain can be achieved. our study also reveals that the incoherent pumping will produce a remarkable effect oil the phase-dependent properties of the system. modifying value of the incoherent pumping can change the property of the system from absorption to amplification and enhance significantly lwi gain. if the incoherent pumping is absent, we cannot get any gain for any value of the relative phase. (c) 2007 elsevier gmbh. all rights reserved. |
| 学科主题 | 激光技术;激光物理与基本理论 |
| 收录类别 | EI |
| 资助信息 | natural science foundation of china [10675076]; natural science foundation of shandong province [y2006a21]; state key laboratory of high field laser physics ; shanghai institute of optics and fine mechanics ; chinese academy of sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000258649900008 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/478]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Fan X.J.,Li A.Y.,Bu F.G.,et al. Phase-dependent properties for absorption and dispersion in a closed equispaced three-level ladder system[J]. optik,2008,119(11):540, 544. |
| APA | Fan X.J.,Li A.Y.,Bu F.G.,Qiao H.X.,Du J.,&徐至展.(2008).Phase-dependent properties for absorption and dispersion in a closed equispaced three-level ladder system.optik,119(11),540. |
| MLA | Fan X.J.,et al."Phase-dependent properties for absorption and dispersion in a closed equispaced three-level ladder system".optik 119.11(2008):540. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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