| 基于SBS光限幅和金属酞菁光限幅相结合的复合型光限幅器的研究 |
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| 引用本文： | 哈斯乌力吉,耿西钊,靳朝颖,范瑞清,林殿阳,何伟明,吕志伟.基于SBS光限幅和金属酞菁光限幅相结合的复合型光限幅器的研究[J].物理学报,2011,60(10):104212-104212. |
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| 作者姓名： | 哈斯乌力吉 耿西钊 靳朝颖 范瑞清 林殿阳 何伟明 吕志伟 |
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| 作者单位： | 哈尔滨工业大学光电子技术研究所,哈尔滨 150080;哈尔滨工业大学可调谐激光技术国家级重点实验室,哈尔滨 150080 |
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| 基金项目： | 国家自然科学基金(批准号:60778019,60878005,20771030)、新世纪优秀人才支持计划(批准号:NCET-08-0173)和中央高校基本科研业务费专项资金(批准号:HIT.BRET2.20100/2)资助的课题. |
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| 摘 要： | 为了使受激布里渊散射(SBS)光限幅器的输出能量更"平",提出了一种基于SBS光限幅和金属酞菁光限幅相结合的复合型光限幅器的方案,即SBS光限幅后边放置金属酞菁光限幅,在两种光限幅器的共同限幅作用下,使复合型光限幅器的输出光能量更"平". 数值模拟了该复合型光限幅器的输出光能量随入射光强度的变化曲线,并在Countinuum's Nd: YAG种子注入式激光器中进行了实验验证. 理论和实验结果均表明,复合型光限幅器的输出光能量比单独SBS光限幅器更"平".
关键词：
复合型光限幅器
SBS光限幅
金属酞菁限幅
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| 关 键 词： | 复合型光限幅器 SBS光限幅 金属酞菁限幅 |
| 收稿时间： | 2010-11-29 |
Investigation of optical limiting based on the combination of stimulated Brillouin scattering and metal-phthalocyanine complexes |
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| Hasi Wu-Li,Geng Xi-Zhao,Jin Chao-Ying,Fan Rui-Qing,Lin Dian-Yang,He Wei-Ming,Lü Zhi-Wei.Investigation of optical limiting based on the combination of stimulated Brillouin scattering and metal-phthalocyanine complexes[J].Acta Physica Sinica,2011,60(10):104212-104212. |
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| Authors: | Hasi Wu-Li Geng Xi-Zhao Jin Chao-Ying Fan Rui-Qing Lin Dian-Yang He Wei-Ming Lü Zhi-Wei |
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| Institution: | Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150080, China)(National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150080, China;Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150080, China)(National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150080, China;Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150080, China)(National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150080, China;Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150080, China)(National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150080, China;Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150080, China)(National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150080, China;Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150080, China)(National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150080, China;Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150080, China)(National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150080, China |
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| Abstract: | In order to improve the optical limiting performance based on stimulated Brillouin scattering (SBS), an optical limiter based on the combination of SBS and metal-phthalocyanine complexes (MPCs) is proposed in this paper. The output energy of the combination optical limiting designed based on SBS followed by MPCs shows flatter characteristic. The dependence of the output energy of optical limiting based on this combination approach on the input light intensity is numerically simulated, and validated in a continuum Nd:YAG seed-injected laser system. The theoretical and the experimental results indicate that the output energy based on this approach has a flatter characheristie than based on a single SBS. |
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| Keywords: | combination optical limiting SBS optical limiting MPCs optical limiting |
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