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题名:
Transformations of high-order mode Hermite-Gaussian beams using a deformable mirror
作者: Dong, Lizhi1; Liu, Wenjin1,2; Yang, Ping1; Yan, Hu1,2; Lei, Xiang1,2; Wang, Shuai1,2; Xu, Bing1
刊名: LASER PHYSICS
出版日期: 2013-03-01
卷号: 23, 期号:3
文章类型: Article
英文摘要: Multiple lobes generally exist in the far-field of high-order mode Hermite-Gaussian beams owing to inherent phase shifts of a half wave, leading to deteriorated far-field brightness. We present transformation of the far-field intensity distributions of high-order mode Hermite-Gaussian beams with a deformable mirror, which is able to effectively enhance the power concentrations in the far-field by compensating for both phase shifts and aberrations. Experiments with TEM10, TEM20 and TEM30 mode beams demonstrate that the proposed method can effectively form a single strong lobe in the far-field, and the peak intensities are considerately improved.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics ; Physics, Applied
研究领域[WOS]: Optics ; Physics
关键词[WOS]: WAVE-FRONT CONTROL ; LASER ; COMPENSATION ; OPTIMIZATION ; SELECTION ; FACILITY
收录类别: SCI
语种: 英语
WOS记录号: WOS:000318005700004
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/1166
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.Univ Chinese Acad Sci, Beijing 100084, Peoples R China

Recommended Citation:
Dong, Lizhi,Liu, Wenjin,Yang, Ping,et al. Transformations of high-order mode Hermite-Gaussian beams using a deformable mirror[J]. LASER PHYSICS,2013,23(3).
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