| Spectral anomalies of chirped Gaussian pulses from an annular aperture in the turbulent atmosphere | |
| Yang, Yuanjie1; Duan, Kailiang2; Yang YJ | |
| 作者部门 | 瞬态光学国家重点实验室 |
| 2009-05-01 | |
| 发表期刊 | OPTICAL ENGINEERING
 |
| ISSN | 0091-3286 |
| 卷号 | 48期号:5页码:58001 |
| 产权排序 | 2 |
| 摘要 | The anomalous spectral behaviors of a chirped Gaussian pulsed beam diffracted by an annular aperture in the turbulent atmosphere are studied. On the basis of the extended Huygens-Fresnel principle and by introducing a hard aperture function into a finite sum of complex Gaussian functions, the approximate analytical expression for the spectral intensity of chirped Gaussian pulses diffracted by an annular aperture in the turbulent atmosphere is derived. The corresponding expressions for a circular aperture, a circular black screen, and the unapertured case are given as special cases of the general results. The relative spectral shift of diffracted chirped Gaussian pulses in the turbulent atmosphere versus the different values of the radius of the annular aperture and the different values of the position parameter are also studied and illustrated with numerical calculations. The results of this work have potential applications in information encoding and transmission in a turbulent atmosphere. (c) 2009 Society of Photo-Optical Instrumentation Engineers. [DOI: 10.1117/1.3127199] |
| 文章类型 | Article |
| 关键词 | Chirped Gaussian Pulses Annular Aperture Turbulent Atmosphere Anomalous Spectral Behaviors |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1117/1.3127199 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | COHERENCE FILTERS ; OPTICAL BEAMS ; DIFFRACTION ; BEHAVIOR ; LIGHT ; SWITCHES |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000267376600028 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/11019 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Yang YJ |
| 作者单位 | 1.Univ Elect Sci & Technol China, Inst Aeronaut & Astronaut, Chengdu 610054, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710068, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Yuanjie,Duan, Kailiang,Yang YJ. Spectral anomalies of chirped Gaussian pulses from an annular aperture in the turbulent atmosphere[J]. OPTICAL ENGINEERING,2009,48(5):58001. |
| APA | Yang, Yuanjie,Duan, Kailiang,&Yang YJ.(2009).Spectral anomalies of chirped Gaussian pulses from an annular aperture in the turbulent atmosphere.OPTICAL ENGINEERING,48(5),58001. |
| MLA | Yang, Yuanjie,et al."Spectral anomalies of chirped Gaussian pulses from an annular aperture in the turbulent atmosphere".OPTICAL ENGINEERING 48.5(2009):58001. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Spectral anomalies o（497KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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