|
|||||
|
|
| Wolter显微镜成像系统的光线追踪模拟研究 | |
| 引用本文： | 董建军, 邓克立, 任宽, 等. Wolter显微镜成像系统的光线追踪模拟研究[J]. 强激光与粒子束, 2018, 30: 082002. doi: 10.11884/HPLPB201830.170493 |
| 作者姓名： | 董建军 邓克立 任宽 易涛 |
| 作者单位： | 中国工程物理研究院 激光聚变研究中心, 四川 绵阳 621900 |
| 基金项目： | 国家自然科学基金项目11575166 |
| 摘 要： |  利用光学设计软件ZEMAX模拟Wolter显微镜对点光源成像。在只考虑几何光学成像的条件下，分三种情况讨论：两曲面同轴共焦点，两曲面不同轴，两曲面同轴不共焦点，对点源通过Wolter系统成像分别进行了光线追踪模拟。通过模拟，定量给出了Wolter显微镜的焦深和景深，分析了处于不同视场点源所成的像，以及两个曲面不同轴时和不共焦点的情况下点源所成的像, 得知Wolter显微镜对物像距的要求很严格，两曲面的不同轴度和两曲面的不共焦点对成像影响非常大，这些模拟结果为Wolter显微镜的成像分析提供了依据。 |
| 关 键 词： | Wolter显微镜 ZEMAX模拟 光线追踪 视场 |
| 收稿时间： | 2017-12-26 |
| 修稿时间： | 2018-03-31 |
Simulation of Wolter microscope imaging system by ray-tracing |
|
| Dong Jianjun, Deng Keli, Ren Kuan, et al. Simulation of Wolter microscope imaging system by ray-tracing[J]. High Power Laser and Particle Beams, 2018, 30: 082002. doi: 10.11884/HPLPB201830.170493 | |
| Authors: | Dong Jianjun Deng Keli Ren Kuan Yi Tao |
| Affiliation: | Research Center of Laser Fusion, CAEP, P. O. Box 919-988, Mianyang 621900, China |
| Abstract: | The optical design software ZEMAX is used to simulate the imaging of a point source for Wolter microscope. Considering the imaging of geometrical optics only, three instances are considered, including the two surfaces coaxial and cofocal, non-coaxial, and coaxial but not confocal. The imaging of a point source is discussed respectively. The depth of focus and the depth of field are given. The imaging of a point source in different fields is also analyzed. It is concluded that Wolter microscope is very strict with the object distance and image distance. The influence of the two surfaces' non-coaxiality and non-confocality is much great on imaging. These results provides basis for imaging analysis of Wolter microscope. |
| Keywords: | Wolter microscope ZEMAX simulation ray-tracing field |
| 本文献已被 CNKI 等数据库收录！ | |
| 点击此处可从《强激光与粒子束》浏览原始摘要信息 | |
| 点击此处可从《强激光与粒子束》下载免费的PDF全文 | |