光学学报, 2012, 32 (8): 0826002, 网络出版: 2012-06-27   

产生不同类型局域空心光束的可拆式组合轴棱锥

Detachable Combined Axicon for Gennerating Different Types of Bottle Beam
作者单位
华侨大学信息科学与工程学院, 福建 厦门 361021
摘要
提出一种产生尺寸可调局域空心光束的新型光学元件——可拆式组合轴棱锥,这种新型光学元件是在传统轴棱锥的中部沿其轴线方向贯通开设一圆孔,在圆孔内嵌设一第二轴棱锥组成。通过更换不同底角的第二轴棱锥(或第一轴棱锥),可形成不同尺寸的单个局域空心光束或周期性局域空心光束。从几何光学出发分析了产生局域空心光束的原理,计算了局域空心光束的相关参量。由衍射积分理论分析和模拟了新型光学元件的光强分布特性。几何光学和衍射理论所得分析结果基本吻合。
Abstract
A new optical component named detachable combined axicon for generating size adjustable bottle beam is proposed. This new type of optical element is opened a circular hole in the central part of the traditional axicon along the axis. Then a sencond axicon which is maded of common glass materials is embed in the circular hole. Single bottle beams or periodic bottle beams of different size can be generated by the way of replacing the second axicon (or the first axicon) of different base angle in this new optical element. Based on the geometrical optics, the principle of the generation of bottle beam is analysised and the related paramaters of the bottle beam are calculated. According to the Fresnel diffraction integral theory, the intensity distribution of the beam passing through this new optical element is simulated. The results of experiments coincide exactly with the therory discussed above.
参考文献

[1] V. Garces-Chavez, D. McGloin, H. Melville et al.. Simultaneous micromanipulation in multiple planes using a self-reconstructing light beam [J]. Nature, 2000, 419(4903): 145~147

[2] Q. Zhou, J. F. Lu, J. P. Yin. Matter-wave interference in an axial triple-well optical dipole trap [J]. Chin. Phys. B, 2010, 19(9): 093202

[3] P. Xu, X. D. He, J. Wang et al.. Trapping a single atom in a blue detuned optical bottle beam trap[J]. Opt. Lett., 2010, 35(13): 2164~2166

[4] J. Arlt, M. J. Padgett. Generation of a beam with a dark focus surrounded by regions of higher intensity: the optical bottle beam[J]. Opt. Lett., 2000, 25(4): 191~193

[5] H. S. Lee, B. W. Stewart, K. Choi et al.. Holographic nondiverging hollow beam[J]. Phys. Rev. A, 1994, 49(6): 4922~4927

[6] J. L. Chaloupka, D. D. Meyerhofer. Characterization of a tunable, single-beam ponderomotive-optical trap[J]. J. Opt. Soc. Am. B, 2000, 17(5): 713~722

[7] 吴逢铁, 曾夏辉. 相干贝塞尔光产生具有塔尔博特效应的局域空心光束[J]. 光学学报, 2008, 28(1): 174~178

    Wu Fengtie, Zeng Xiahui. Bottle beam with Talbot effect generated by interfering Bessel beams[J]. Acta Optica Sinica, 2008, 28(1): 174~178

[8] Ming-Dar Wei, Wen-Long Shiao, Yi-Tse Lin. Adjustable generation of bottle and hollow beams using an axicon[J]. Opt. Commun., 2005, 248(1-3): 7~14

[9] 张前安, 吴逢铁, 郑维涛 等. 局域空心光束尺寸变换的模拟及实验[J]. 中国激光, 2011, 38(4): 0402008

    Zhang Qian′an, Wu Fengtie, Zheng Weitao et al.. Simulated and experimental studies on changing the size of bottle beam[J]. Chinese J. Lasers, 2011, 38(4): 0402008

[10] 马亮, 吴逢铁. 阶变折射率轴棱锥产生局域空心光束[J]. 物理学报, 2010, 59(9): 6096~6100

    Ma Liang, Wu Fengtie. A bottle beam generated by a step refractive index axicon[J]. Acta Physica Sinica, 2010, 59(9): 6069~6100

[11] 程治明, 吴逢铁, 张前安 等. 液体轴棱锥产生尺寸可调的单个局域空心光束[J]. 光学学报, 2011, 31(10): 1008001

    Cheng Zhiming, Wu Fengtie, Zhang Qian′an et al.. Liquid axicon for generating single bottle beam with size adjustable[J]. Acta Optica Sinica, 2011, 31(10): 1008001

[12] 马亮, 吴逢铁. 环形障碍物后的无衍射光重建产生局域空心光束[J]. 中国激光, 2011, 38(2): 0202011

    Ma Liang, Wu Fengtie. Bottle beam generated by reconstruction of Bessel beam with an annular obstacle[J]. Chinese J. Lasers, 2011, 38(2): 0202011

[13] A. T. Friberg. Stationary-phase analysis of generalized axicons[J]. J. Opt. Soc. Am. A, 1996, 13(4): 743~750

方翔, 吴逢铁, 程治明. 产生不同类型局域空心光束的可拆式组合轴棱锥[J]. 光学学报, 2012, 32(8): 0826002. Fang Xiang, Wu Fengtie, Cheng Zhiming. Detachable Combined Axicon for Gennerating Different Types of Bottle Beam[J]. Acta Optica Sinica, 2012, 32(8): 0826002.

本文已被 2 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!