Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Wide-window angular spectrum method for optical field propagation through ABCD systems | |
Li Y. Y.; Guo J.; Liu L. S.; Wang T. F.; Shao J. F. | |
2014 | |
发表期刊 | Journal of Modern Optics |
ISSN | ISBN/0950-0340 |
卷号 | 61期号:18页码:1519-1528 |
摘要 | The wide-window angular spectrum (WWAS) method is proposed to simulate field propagation through paraxial optical systems, mainly based on the Collins formula and the scaled Fourier transform (SFT). The application of the SFT algorithm makes the sampling processes in the input space, output space and spatial-frequency domains completely independent, and as a result, we can choose a larger calculation window size for simulating long-distance propagation without increasing the calculation burden. The sampling criteria are derived analytically and used in the numerical simulations to present the correctness and effectiveness of the WWAS algorithm. The advantages of the algorithm are shown by making a comparison with other angular spectrum methods for the free-space propagation case. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/44510 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Li Y. Y.,Guo J.,Liu L. S.,et al. Wide-window angular spectrum method for optical field propagation through ABCD systems[J]. Journal of Modern Optics,2014,61(18):1519-1528. |
APA | Li Y. Y.,Guo J.,Liu L. S.,Wang T. F.,&Shao J. F..(2014).Wide-window angular spectrum method for optical field propagation through ABCD systems.Journal of Modern Optics,61(18),1519-1528. |
MLA | Li Y. Y.,et al."Wide-window angular spectrum method for optical field propagation through ABCD systems".Journal of Modern Optics 61.18(2014):1519-1528. |
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