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题名:
The investigation of controlling laser focal profile by deformable mirror and wave-front sensor
作者: Zeng, ZG; Ling, N; Jiang, WH
刊名: JOURNAL OF MODERN OPTICS
出版日期: 1999-02-15
卷号: 46, 期号:2, 页码:341-348
文章类型: Article
英文摘要: A laser beam-shaping system was established with a deformable mirror (37 element) and a Shack-Hartmann wave-front sensor. The deformable mirror changes its surface to modulate the beam's phase distribution and the Shack-Hartmann sensor measures the laser wave-front in real-time. By using these components combined with the theories of wave-front aberration and diffraction, a laser beam with a circular Gaussian profile can be transformed to uniform rectangular irradiation at the focal plane. By the results of the experiment, the limiting factors of the optical system for reshaping uniform profiles are discussed.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: COMPUTER-GENERATED HOLOGRAMS ; UNIFORM BEAM ; TRANSFORMATION
收录类别: SCI
语种: 英语
WOS记录号: WOS:000078435800013
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3478
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: Chinese Acad Sci, Inst Opt & Elect, Adapt Opt Lab, Chengdu 610209, Peoples R China

Recommended Citation:
Zeng, ZG,Ling, N,Jiang, WH. The investigation of controlling laser focal profile by deformable mirror and wave-front sensor[J]. JOURNAL OF MODERN OPTICS,1999,46(2):341-348.
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