| 基于空间光调制器的艾里光束能量调制方法 |
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| 引用本文： | 翟中生,陆佩佩,刘春利,张骆.基于空间光调制器的艾里光束能量调制方法[J].激光与红外,2024,54(2):262-266. |
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| 作者姓名： | 翟中生 陆佩佩 刘春利 张骆 |
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| 作者单位： | 湖北工业大学机械工程学院现代制造质量工程湖北省重点实验室,湖北 武汉 430068 |
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| 基金项目： | 国家自然科学基金项目(No.32071457)；湖北省创新群体项目(No.2022CFA006)；省重点实验室开放基金项目(No.2022XZ110)资助。 |
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| 摘 要： | 艾里光束由于具有无衍射、自加速和自愈合等特性，具有重要的应用前景。本文基于空间光调制器可编程特性，提出了一种可调谐的艾里光束能量调制新方法。从理论上深入分析通过在相位图中引入一个可控的调制相位而实现了艾里光束能量调控的方法，并且量化了调制参数与能量调制范围的关系。仿真和实验结果表明通过改变调制相位可以灵活地调节光束能量分布，本文的研究有助于进一步推动艾里光束的应用。
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| 关 键 词： | 艾里光束 角谱衍射 能量调控 空间光调制器 |
| 修稿时间： | 2023/7/3 0:00:00 |
Airy beam energy modulation method based onspatial light modulator |
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| ZHAI Zhong-sheng,LU Pei-pei,LIU Chun-li,ZHANG Luo.Airy beam energy modulation method based onspatial light modulator[J].Laser & Infrared,2024,54(2):262-266. |
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| Authors: | ZHAI Zhong-sheng LU Pei-pei LIU Chun-li ZHANG Luo |
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| Affiliation: | Hubei Key Laboratory of Modern Manufacturing Quality Engineering,School of Mechanical Engineering,Hubei University of Technology,Wuhan 430068,China |
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| Abstract: | Airy beams have important application prospects due to their non diffraction,self accelerating and self healing characteristics.In this paper,a new method for modulating Airy beam energy modulation is proposed based on the programmable characteristics of spatial light modulator.A theoretical in depth analysis of the energy modulation of the Airy beam by introducing a controllable modulation phase into the phase diagram is presented,and the relationship between modulation parameters and energy modulation range is quantified.Simulation and experimental results show that the beam energy distribution can be flexibly adjusted by changing the modulation phase,and the research in this paper helps to further promote the application of Airy beam. |
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