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题名:
Theoretical analysis of tuning coherent laser array for several applications
作者: Wang, Xiaohua1,2,3; Zheng, Yi1,2,3; Shen, Feng1,2; Rao, Changhui1,2
刊名: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION
出版日期: 2012-05-01
卷号: 29, 期号:5, 页码:702-710
文章类型: Article
英文摘要: Theoretical analysis for the far-field diffraction of the coherent laser array (CLA) is presented. Based on the theoretical model of the propagation of CLA, the conditions and restrictions for coherent beam combination, two-dimensional steering, and dark-hollow beam generation are theoretically described in detail. With properly organized phase distributions and tilt control, the peak location of the far-field pattern of the CLA could shift two-dimensionally in a large scale of steering angle. With additional amplitude modulation, the far-field pattern could have special shapes. The simulated results agree with the theoretical analysis. It is a feasible way to realize all these applications by a CLA with well-arranged phase distributions and/or additional amplitude modulation. (c) 2012 Optical Society of America
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: OPTICAL-PHASE SINGULARITIES ; FLAT-TOPPED BEAM ; GENERATION ; PROPAGATION ; COMBINATION
收录类别: SCI
语种: 英语
WOS记录号: WOS:000309544800007
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/2370
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Chinese Acad Sci, Lab Adapt Opt, Inst Opt & Elect, Chengdu 610209, Peoples R China
2.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

Recommended Citation:
Wang, Xiaohua,Zheng, Yi,Shen, Feng,et al. Theoretical analysis of tuning coherent laser array for several applications[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION,2012,29(5):702-710.
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