A formula on phase velocity of waves and application
文献类型：期刊论文
| 作者 | Chen, Z.; Ho, Y. K.; Wang, P. X.; Kong, Q.; Xie, Y. J.; Wang, W.; Xu, J. J. |
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS B
 |
| 出版日期 | 2007-02-01 |
| 卷号 | 21页码:609-614 |
| 关键词 | phase velocity correlation between the phase velocity and wave amplitude subluminal phase velocity superluminal phase velocity laser acceleration wave propagation |
| ISSN号 | 0217-9792 |
| 英文摘要 | Phase velocity plays a key role in wave-matter interactions where phase matching is essential. Laser acceleration of electrons is a good example. We have derived an exact formula with two deductions of the phase velocity for a monochromatic wave field in homogeneous medium from the fundamental wave equation. The core of these formulae is that the phase velocity is sufficiently determined in terms of the wave amplitude with no explicit reference to the phase. We applied these formulae to make out the phase velocity distribution of a Gaussian laser beam and compared with the traditional method. |
| WOS关键词 | ACCELERATION |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000251156700040 |
| 出版者 | WORLD SCIENTIFIC PUBL CO PTE LTD |
| 源URL | [http://119.78.100.186/handle/113462/26179]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Ho, Y. K. |
| 作者单位 | Fudan Univ, Inst Modern Phys, Shanghai 200433, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Z.,Ho, Y. K.,Wang, P. X.,et al. A formula on phase velocity of waves and application[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B,2007,21:609-614. |
| APA | Chen, Z..,Ho, Y. K..,Wang, P. X..,Kong, Q..,Xie, Y. J..,...&Xu, J. J..(2007).A formula on phase velocity of waves and application.INTERNATIONAL JOURNAL OF MODERN PHYSICS B,21,609-614. |
| MLA | Chen, Z.,et al."A formula on phase velocity of waves and application".INTERNATIONAL JOURNAL OF MODERN PHYSICS B 21(2007):609-614. |
入库方式： OAI收割
来源：近代物理研究所
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