Placement Scheme of Numerous Laser Beams in the Context of Fiber-Based Laser Fusion
A simple scheme based on the uniform distribution for the placement of numerous laser beams in the context o~ fiber-based laser fusion is proposed. It is theoretically demonstrated that all modes of the geometrical factor can be eliminated if sufflcient laser beams are uniformly distributed on the s...
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| Published in | Chinese physics letters Vol. 31; no. 9; pp. 99 - 102 |
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| Main Author | |
| Format | Journal Article |
| Language | English |
| Published |
01.09.2014
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A simple scheme based on the uniform distribution for the placement of numerous laser beams in the context o~ fiber-based laser fusion is proposed. It is theoretically demonstrated that all modes of the geometrical factor can be eliminated if sufflcient laser beams are uniformly distributed on the sphere. In the case of a finite number of laser beams, a quasi-uniform distribution of beams can be achieved based on the equal area subdivision algorithm. Numerical simulations indicate that with the increasing number of laser beams, the order of the dominant geometrical mode increases, and the irradiation nonuniformity decreases accordingly. |
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| AbstractList | A simple scheme based on the uniform distribution for the placement of numerous laser beams in the context o~ fiber-based laser fusion is proposed. It is theoretically demonstrated that all modes of the geometrical factor can be eliminated if sufflcient laser beams are uniformly distributed on the sphere. In the case of a finite number of laser beams, a quasi-uniform distribution of beams can be achieved based on the equal area subdivision algorithm. Numerical simulations indicate that with the increasing number of laser beams, the order of the dominant geometrical mode increases, and the irradiation nonuniformity decreases accordingly. |
| Author | 徐腾 许立新 王安廷 顾春 王声波 刘静 魏安琨 |
| AuthorAffiliation | Department of Optics and Optical Engineering, University of Science and Technology of China, Hefei 230026 |
| Author_xml | – sequence: 1 fullname: 徐腾 许立新 王安廷 顾春 王声波 刘静 魏安琨 |
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| Cites_doi | 10.1088/0256-307X/27/2/025203 10.1088/0029-5515/16/1/001 10.1007/BF01050355 10.1140/epjd/e2013-40362-4 10.1063/1.4863460 10.1063/1.344101 10.1016/j.optcom.2008.04.012 10.1063/1.332599 10.1088/0150-536X/29/4/007 10.1140/epjd/e2009-00218-2 10.1140/epjd/e2011-20366-x 10.1051/epjconf/20135902017 10.1088/0256-307X/27/12/125203 10.1088/1742-6596/112/3/032052 10.1063/1.113860 10.1070/QE2004v034n05ABEH002700 |
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| Notes | 11-1959/O4 A simple scheme based on the uniform distribution for the placement of numerous laser beams in the context o~ fiber-based laser fusion is proposed. It is theoretically demonstrated that all modes of the geometrical factor can be eliminated if sufflcient laser beams are uniformly distributed on the sphere. In the case of a finite number of laser beams, a quasi-uniform distribution of beams can be achieved based on the equal area subdivision algorithm. Numerical simulations indicate that with the increasing number of laser beams, the order of the dominant geometrical mode increases, and the irradiation nonuniformity decreases accordingly. XU Teng, XU Li-Xin, WANG An-Ting, GU Chun, WANG Sheng-Bo, LIU Jing, WEI An-Kun（ Department of Optics and Optical Engineering, University of Science and Technology of China, Hefei 230026） |
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| References | 11 Tsubakimoto K (10) 1996; 369 14 Kidder R E (16) 1976; 16 Xiao J (12) 1998; 29 17 Ye W H (8) 2010; 27 Sergey G G (13) 2004; 34 Kuipers L (18) 1974 Mourou G A (15) 2008; 112 1 Song L (19) 2002 2 Wang L F (7) 2010; 27 3 4 5 6 9 |
| References_xml | – volume: 27 start-page: 025203 issn: 0256-307X year: 2010 ident: 7 publication-title: Chin. Phys. Lett. doi: 10.1088/0256-307X/27/2/025203 – volume: 16 start-page: 3 issn: 0029-5515 year: 1976 ident: 16 publication-title: Nucl. Fusion doi: 10.1088/0029-5515/16/1/001 – ident: 6 doi: 10.1007/BF01050355 – year: 1974 ident: 18 publication-title: Uniform Distribution of Sequences – ident: 3 doi: 10.1140/epjd/e2013-40362-4 – ident: 5 doi: 10.1063/1.4863460 – year: 2002 ident: 19 publication-title: Developing an Equal Area Global Grid by Small Circle Subdivision – ident: 9 doi: 10.1063/1.344101 – ident: 14 doi: 10.1016/j.optcom.2008.04.012 – ident: 17 doi: 10.1063/1.332599 – volume: 29 start-page: 282 issn: 0150-536X year: 1998 ident: 12 publication-title: J. Opt. doi: 10.1088/0150-536X/29/4/007 – ident: 2 doi: 10.1140/epjd/e2009-00218-2 – ident: 1 doi: 10.1140/epjd/e2011-20366-x – ident: 4 doi: 10.1051/epjconf/20135902017 – volume: 27 start-page: 125203 issn: 0256-307X year: 2010 ident: 8 publication-title: Chin. Phys. Lett. doi: 10.1088/0256-307X/27/12/125203 – volume: 112 start-page: 032052 issn: 1742-6596 year: 2008 ident: 15 publication-title: J. Phys.: Conf. Ser. doi: 10.1088/1742-6596/112/3/032052 – volume: 369 start-page: 975 year: 1996 ident: 10 – ident: 11 doi: 10.1063/1.113860 – volume: 34 start-page: 427 issn: 1063-7818 year: 2004 ident: 13 publication-title: Quantum Electron. doi: 10.1070/QE2004v034n05ABEH002700 |
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| Title | Placement Scheme of Numerous Laser Beams in the Context of Fiber-Based Laser Fusion |
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