Rigorous electromagnetic analysis of the common focusing characteristics of a cylindrical microlens with long focal depth and under multiwavelength illumination
文献类型：期刊论文
| 作者 | Wang, SQ ; Liu, J ; Gu, BY ; Wang, YQ ; Hu, B ; Sun, XD ; Di, S |
| 刊名 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION
 |
| 出版日期 | 2007 |
| 卷号 | 24期号:2页码:512 |
| 关键词 | HIGH TRANSVERSE RESOLUTION BOUNDARY-ELEMENT METHOD AXILENS |
| ISSN号 | 1084-7529 |
| 通讯作者 | Liu, J (reprint author), Beijing Jiaotong Univ, Inst Lightwave Technol, Sch Elect & Informat Engn, Beijing 100044, Peoples R China. |
| 中文摘要 | The common focusing characteristics of a cylindrical microlens with a long focal depth and under a given multiple-wavelength illumination are analyzed based on the boundary element method (BEM). The surface-relief profile of a finite-substrate-thickness microlens with a long focal depth is presented. Its focusing performances, such as the common extended focal depth (CEFD), the spot size, and the diffraction efficiency, are numerically studied in the case of TE polarization. The results show that the CEFD of the microlens increases initially, reaches a peak value, and then decreases with increasing preset focal depth. Two modified profiles of a finite-substrate-thickness cylindrical microlens are proposed for enlarging the CEFD. The rigorous numerical results indicate that the modified surface-relief structures of a cylindrical microlens can successfully modulate the optical field distribution to achieve longer CEFD, higher transverse resolution, and higher diffraction efficiency simultaneously, compared with the prototypical microlens. These investigations may provide useful information for the design and application of micro-optical elements in various multiwavelength optical systems. (c) 2007 Optical Society of America |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/52194]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, SQ,Liu, J,Gu, BY,et al. Rigorous electromagnetic analysis of the common focusing characteristics of a cylindrical microlens with long focal depth and under multiwavelength illumination[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION,2007,24(2):512. |
| APA | Wang, SQ.,Liu, J.,Gu, BY.,Wang, YQ.,Hu, B.,...&Di, S.(2007).Rigorous electromagnetic analysis of the common focusing characteristics of a cylindrical microlens with long focal depth and under multiwavelength illumination.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION,24(2),512. |
| MLA | Wang, SQ,et al."Rigorous electromagnetic analysis of the common focusing characteristics of a cylindrical microlens with long focal depth and under multiwavelength illumination".JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 24.2(2007):512. |
入库方式： OAI收割
来源：物理研究所
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