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Selective excitation of high-order laser modes and its application to vortex array laser beam generation

机译：高阶激光模式的选择性激发及其在涡阵列激光束产生中的应用

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This study reports a method of creating vortex array laser beams by superposing high-order laser modes on their rotated replicas. An interferometer configuration was used to convert these high-order laser modes to vortex array laser beams containing multi vortexes aligned in an almost square manner. To generate this kind vortex array laser beams, this study reports systematic approaches to the selective excitation of high-order laser modes in end-pumped solid-state lasers with laser resonators and asymmetric pumping. The resulting vortex array laser beams can be used as optical tweezers and atom traps in the form of two-dimensional arrays, or to study the transfer of angular momentum to micro particles or atoms (Bose-Einstein condensate).

机译：这项研究报告了一种通过将高阶激光模式叠加在旋转副本上来创建涡旋阵列激光束的方法。干涉仪配置用于将这些高阶激光模式转换为包含以近似正方形方式对齐的多个涡旋的涡旋阵列激光束。为了产生这种涡旋阵列激光束，本研究报告了在带有激光谐振器和非对称泵浦的端泵浦固态激光器中选择性激发高阶激光模的系统方法。产生的涡旋阵列激光束可用作二维阵列形式的光镊和原子阱，或用于研究角动量向微粒或原子的转移（玻色-爱因斯坦凝聚物）。

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来源
《Complex light and optical forces IV》|2010年|P.761303.1-761303.10|共10页
会议地点 San Francisco CA(US)
作者
Shu-Chun Chu; rnKenju Otsuka;
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作者单位

Department of Physics, National Cheng-Kung University, No.l, University Road, Tainan City 701, Taiwan;

rnDepartment of Human and Information Science, Tokai University, 1117 Kitakaname, Hiratsuka, Kanagawa 259-1292, Japan;

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会议组织
原文格式 PDF
正文语种 eng
中图分类电气照明;
关键词
vortex array; vortex beams; high-order beams; ince-gaussian modes;

机译：涡流阵列涡旋光束高阶光束高斯模式;

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1. Cascade conical refraction for annular pumping of a vortex Nd:YAG laser and selective excitation of low- and high-order Laguerre-Gaussian modes [J] . Wu Yongxiao, Wang Zhongyang, Chen Sanbin, Laser physics letters . 2018,第5期

机译：涡旋ND环形泵送的级联锥形折射：YAG激光和低级Laguerre-Gaussian模式的选择性激励
2. Generation of Multiple Vortex Beams with Specified Vortex Number from Lasers with Controlled Ince-Gaussian Modes [J] . Shu-Chun Chu Japanese journal of applied physics . 2008,第7issue1期

机译：从受控Ince-Gaussian模式的激光器产生具有指定涡旋数的多个涡旋光束
3. Generation of Femtosecond Optical Vortex Beams in All-Fiber Mode-Locked Fiber Laser Using Mode Selective Coupler [J] . Teng Wang, Feng Wang, Fan Shi, Lightwave Technology, Journal of . 2017,第11期

机译：使用模式选择耦合器在全光纤锁模光纤激光器中产生飞秒旋涡光束
4. Selective excitation of high-order laser modes and its application tovortex array laser beam generation [C] . Shu-Chun Chu, Kenju Otsuka SPIE Conference on Complex Light and Optical Forces . 2010

机译：高阶激光模式的选择性激励及其应用于Vortex阵列激光束发电
5. Analysis and experimental demonstration of conformal adaptive phase-locked fiber array for laser communications and beam projection applications [D] . Liu, Ling 2008

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6. Generation of flower high-order Poincaré sphere laser beams from a spatial light modulator [O] . T. H. Lu, T. D. Huang, J. G. Wang, -1

机译：从空间光调制器产生花高阶庞加莱球面激光束
7. Spontaneous Generation of Vortex Array Beams from a Thin-Slice Solid-State Laser with Wide-Aperture Laser-Diode Pumping [O] . Otsuka, Kenju, Chu, Shu-Chun 2008

机译：从薄片中自发生成涡旋阵列光束具有宽孔径激光二极管泵浦的固态激光器

Selective excitation of high-order laser modes and its application to vortex array laser beam generation

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