| Large negative Goos-H(a|¨)nchen shift from a wedge-shaped thin film |
| |
| 引用本文： | 白建平,张耀举.Large negative Goos-H(a|¨)nchen shift from a wedge-shaped thin film[J].Chinese Optics Letters,2009(9). |
| |
| 作者姓名： | 白建平 张耀举 |
| |
| 作者单位： | School;Physics;Electronic;Engineering;Nanyang;Normal;University;College;Information;Wenzhou; |
| |
| 基金项目： | supported by the National Natural Science Foundation of China under Grant No.60777005. |
| |
| 摘 要： | The analytical expression for the complex amplitude of light reflected from a wedge-shaped thin film is derived. For plane wave incidence, a simple ray tracing approach is used to calculate Goos-H(a|¨)nchen (GH) shifts; and for non-plane wave incidence, for example, a Gaussian beam, the angular spectrum approach of plane wave is used in simulation. The two approaches predict that a wedge-shaped thin film can produce large negative longitudinal GH shifts. Although the reflectivity is small near the condition...
|
| 关 键 词： | 一价 |
| 本文献已被 CNKI 等数据库收录！ |
