Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Transformation of multi-edge-dislocations to screw-dislocations in optical field

Feng Bo Gan Xue-Tao Liu Sheng Zhao Jian-Lin

Transformation of multi-edge-dislocations to screw-dislocations in optical field

Feng Bo, Gan Xue-Tao, Liu Sheng, Zhao Jian-Lin
PDF
Get Citation
  • Transformation of edge-dislocations to screw-dislocations in the optical field is experimentally and numerically demonstrated. A special multi-edge-dislocation structure is designed by arranging multiple edge-dislocations, which have the same phase-step value, periodically along the azimuthal orientation. Experimentally, in virtue of the computer-generated holography, a Gaussian beam is modulated by the multi-edge-dislocation, whose propagation dynamics is investigated as well. The results reveal that the multi-edge-dislocation can be converted into a screw-dislocation with the evolution of the Gaussian beam into a vortex-like beam. What is more, the sum phase change of the dislocations is conserved in this process. Then, the experimental results are verified by numerical simulations, and discussed in detail by analyzing the evolutions of the linear momentum density. Furthermore, the influence of the phase-step value of the edge-dislocation on the transformation is discussed, which illustrates the quantitative relation between the phase-step value and the topological charge of crew-dislocation.
    • Funds:
    [1]

    Nye J F, Berry M V 1974 Proc. R. Soc. London Sect. A 336 165

    [2]

    Basistiy I V, Soskin M S, Vasnetsov M V 1995 Opt. Commun. 119 604

    [3]

    Cullet P, Gil L, Rocca F 1989 Opt. Commun. 73 403

    [4]

    Allen L, Beijersbergen M W, Spreeuw R J C, Woerdman J P 1992 Phys. Rev. A 45 8185

    [5]

    Desyatnikov A S, Kivshar Y S, Torner L 2005 Prog. Opt. 47 291

    [6]

    Skryabin D V, Firth W J 1998 Phys. Rev. E 58 3916

    [7]

    Gan X T, Zhang P, Liu S, Zheng Y M, Zhao J L, Chen Z G 2009 Opt. Express 17 23130

    [8]

    Dong L W, Ye F W, Wang J D, Li Y P 2004 Acta Phys. Sin. 53 3353 (in Chinese) [董亮伟、 叶芳伟、 王建东、 李永平 2004 物理学报 53 3353]

    [9]

    Zhang X B,Zhang W,Shu F J, Li Y P 2007 Acta Phys. Sin. 56 213 (in Chinese) [张晓波、 张 巍、 舒方杰、 李永平 2007 物理学报 56 213]

    [10]

    Rozas D, Sacks Z S, Swartzlander G A 1997 Phys. Rev. Lett. 79 3399

    [11]

    Gan X T, Zhao J L, Liu S, Fang L 2009 Chin. Opt. Lett. 7 1142

    [12]

    Yan H W, Cheng K, Lü B D 2008 Acta Phys.Sin. 57 5542 (in Chinese) [闫红卫、 程 科、 吕百达 2008 物理学报 57 5542]

    [13]

    Cheng K, Liu P S, Lü B D 2008 Chin. Phys. B 17 1743

    [14]

    Grier D G 2003 Nature 424 810

    [15]

    Gibson G, Courtial J, Padgett M J, Vasnetsov M, Pas'ko V, Barnett S M, Franke-Arnold S 2004 Opt. Express 12 5448

    [16]

    Palacios D M 2005 Proc. SPIE 5905 59050N

    [17]

    Heckenberg N R, McDuff R, Smith C P, White A G 1992 Opt. Lett. 17 221

    [18]

    Yang D X, Ren X Y, He D S, Cui Y, Gan X T 2010 Acta Opt. Sin. 30 3323 (in Chinese) [杨德兴、 任小元、 何东升、 崔 勇、 甘雪涛 2010 光学学报 30 3323]

  • [1]

    Nye J F, Berry M V 1974 Proc. R. Soc. London Sect. A 336 165

    [2]

    Basistiy I V, Soskin M S, Vasnetsov M V 1995 Opt. Commun. 119 604

    [3]

    Cullet P, Gil L, Rocca F 1989 Opt. Commun. 73 403

    [4]

    Allen L, Beijersbergen M W, Spreeuw R J C, Woerdman J P 1992 Phys. Rev. A 45 8185

    [5]

    Desyatnikov A S, Kivshar Y S, Torner L 2005 Prog. Opt. 47 291

    [6]

    Skryabin D V, Firth W J 1998 Phys. Rev. E 58 3916

    [7]

    Gan X T, Zhang P, Liu S, Zheng Y M, Zhao J L, Chen Z G 2009 Opt. Express 17 23130

    [8]

    Dong L W, Ye F W, Wang J D, Li Y P 2004 Acta Phys. Sin. 53 3353 (in Chinese) [董亮伟、 叶芳伟、 王建东、 李永平 2004 物理学报 53 3353]

    [9]

    Zhang X B,Zhang W,Shu F J, Li Y P 2007 Acta Phys. Sin. 56 213 (in Chinese) [张晓波、 张 巍、 舒方杰、 李永平 2007 物理学报 56 213]

    [10]

    Rozas D, Sacks Z S, Swartzlander G A 1997 Phys. Rev. Lett. 79 3399

    [11]

    Gan X T, Zhao J L, Liu S, Fang L 2009 Chin. Opt. Lett. 7 1142

    [12]

    Yan H W, Cheng K, Lü B D 2008 Acta Phys.Sin. 57 5542 (in Chinese) [闫红卫、 程 科、 吕百达 2008 物理学报 57 5542]

    [13]

    Cheng K, Liu P S, Lü B D 2008 Chin. Phys. B 17 1743

    [14]

    Grier D G 2003 Nature 424 810

    [15]

    Gibson G, Courtial J, Padgett M J, Vasnetsov M, Pas'ko V, Barnett S M, Franke-Arnold S 2004 Opt. Express 12 5448

    [16]

    Palacios D M 2005 Proc. SPIE 5905 59050N

    [17]

    Heckenberg N R, McDuff R, Smith C P, White A G 1992 Opt. Lett. 17 221

    [18]

    Yang D X, Ren X Y, He D S, Cui Y, Gan X T 2010 Acta Opt. Sin. 30 3323 (in Chinese) [杨德兴、 任小元、 何东升、 崔 勇、 甘雪涛 2010 光学学报 30 3323]

  • [1] Yu Tao, Xia Hui, Fan Zhi-Hua, Xie Wen-Ke, Zhang Pan, Liu Jun-Sheng, Chen Xin. Generation of Bessel-Gaussian vortex beam by combining technology. Acta Physica Sinica, 2018, 67(13): 134203. doi: 10.7498/aps.67.20180325
    [2] Wang Ya-Dong, Gan Xue-Tao, Ju Pei, Pang Yan, Yuan Lin-Guang, Zhao Jian-Lin. Control of topological structure in high-order optical vortices by use of noncanonical helical phase. Acta Physica Sinica, 2015, 64(3): 034204. doi: 10.7498/aps.64.034204
    [3] Wang Lin, Yuan Cao-Jin, Nie Shou-Ping, Li Chong-Guang, Zhang Hui-Li, Zhao Ying-Chun, Zhang Xiu-Ying, Feng Shao-Tong. Measuring topology charge of vortex beam using digital holography. Acta Physica Sinica, 2014, 63(24): 244202. doi: 10.7498/aps.63.244202
    [4] Peng Yi-Ming, Xue Yu, Xiao Guang-Zong, Yu Tao, Xie Wen-Ke, Xia Hui, Liu Shuang, Chen Xin, Chen Fang-Lin, Sun Xue-Cheng. Spiral spectrum analysis and application ofcoherent synthetic vortex beams. Acta Physica Sinica, 2019, 68(21): 214206. doi: 10.7498/aps.68.20190880
    [5] Ou Jun, Jiang Yue-Song, Li Fang, Liu Li. Shifts of beam centroid of Laguerre-Gaussian beams reflected and refracted at a dielectric interface. Acta Physica Sinica, 2011, 60(11): 114203. doi: 10.7498/aps.60.114203
    [6] Zhao Ji-Zhi, Jiang Yue-Song, Ou Jun, Ye Ji-Hai. Scattering of the focused Laguerre-Gaussian beams by a spherical particle. Acta Physica Sinica, 2012, 61(6): 064202. doi: 10.7498/aps.61.064202
    [7] Li Yang-Yue, Chen Zi-Yang, Liu Hui, Pu Ji-Xiong. Generation and interference of vortex beams. Acta Physica Sinica, 2010, 59(3): 1740-1748. doi: 10.7498/aps.59.1740
    [8] Ding Pan-Feng, Pu Ji-Xiong. Propagation of Laguerre-Gaussian vortex beam. Acta Physica Sinica, 2011, 60(9): 094204. doi: 10.7498/aps.60.094204
    [9] Huang Su-Juan, Gu Ting-Ting, Miao Zhuang, He Chao, Wang Ting-Yun. Experimental study on multiple-ring vortex beams. Acta Physica Sinica, 2014, 63(24): 244103. doi: 10.7498/aps.63.244103
    [10] Wu Wen-Bing, Sheng Zong-Qiang, Wu Hong-Wei. Design and application of flat spiral phase plate. Acta Physica Sinica, 2019, 68(5): 054102. doi: 10.7498/aps.68.20181677
  • Citation:
Metrics
  • Abstract views:  3636
  • PDF Downloads:  1087
  • Cited By: 0
Publishing process
  • Received Date:  15 November 2010
  • Accepted Date:  18 December 2010
  • Published Online:  15 September 2011

Transformation of multi-edge-dislocations to screw-dislocations in optical field

  • 1. Shaanxi Key Laboratory of Optical Information Technology, The Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, School of Science, Northwestern Polytechnical University, Xi’an 710072, China

Abstract: Transformation of edge-dislocations to screw-dislocations in the optical field is experimentally and numerically demonstrated. A special multi-edge-dislocation structure is designed by arranging multiple edge-dislocations, which have the same phase-step value, periodically along the azimuthal orientation. Experimentally, in virtue of the computer-generated holography, a Gaussian beam is modulated by the multi-edge-dislocation, whose propagation dynamics is investigated as well. The results reveal that the multi-edge-dislocation can be converted into a screw-dislocation with the evolution of the Gaussian beam into a vortex-like beam. What is more, the sum phase change of the dislocations is conserved in this process. Then, the experimental results are verified by numerical simulations, and discussed in detail by analyzing the evolutions of the linear momentum density. Furthermore, the influence of the phase-step value of the edge-dislocation on the transformation is discussed, which illustrates the quantitative relation between the phase-step value and the topological charge of crew-dislocation.

Reference (18)

Catalog

    /

    返回文章
    返回