实验研究了轴棱锥聚焦分数阶涡旋光束获得分数阶贝塞尔光束.研究结果表明；当分数阶涡旋光束通过轴棱锥聚焦后,获得的分数阶贝塞尔光束其横截面上的光强分布具有高阶无衍射贝塞尔光束的特点；在轴棱锥后的最大准直距离内,光斑的形状基本保持不变,即呈现出很好的无衍射传输特性；另外还研究了轴棱锥角度改变对分数阶贝塞尔光束的影响,实验结果表明,轴棱锥的角度越大时,横截面光强图中的中心空心越小.
参考文献
| [1] | Allen L,Beijersbergen M W,Spreeuw R J C,et al.Orbital angular momentum of light and the transformation of Laguerre-Gaussian laser modes[J].Phys.Rev.A,1992,45(11):8185-8189. |
| [2] | Allen L,Padgett M J,Babiker M.Progress in Optics (ⅩⅩⅩⅨ)[M].New York:Elsevier Science B,1999:291-372. |
| [3] | Tatarkova S A,Sibbett W,Dholakia K.Brownian particle in an optical potential of the washboard type[J].Phys.Rev.Lett.,2003,91(3):1-4. |
| [4] | Garces-Chavez V,Mcgloin D,Melville H,et al. Simultaneous micromanipulation in multiple planes using a self-reconstructing light beam[J].Nature,2002,419 (6903):145-147. |
| [5] | Paterson L,Macdonald M P,Arlt J,et al. Controlled rotation of optically trapped microscopic particle[J].Science,2001,292(5518):912-914. |
| [6] | Macdonald M P,Paterson L,Volke-Sepulvedak,et al.Creation and manipulation of three-dimensional optically trapped structures[J].Science,2002,296(5570):1101-1103. |
| [7] | Grier D G.A revolution in optical manipulation[J].Nature,2003,424(6950):810-816. |
| [8] | Arlt J,Garces-Chavez V,Sibbett W,et al. Optical micromanipulation using a Bessel,light beam[J].Opt.Commun.,2001,197(4):239-245. |
| [9] | Li Yangyue,Liu Hui,Pu Jixiong. Analysis of diffraction characteristics of vortex beam through the circular aperture[J].Chinese Journal of Quantum Electronics(量子电子学报),2010,27(4):393-396 (in Chinese). |
| [10] | Durnin J.Exact solutions for nondiffracting beams.Ⅰ.The scalar theory[J].J.Opt.Soc.Am.A,1987,4(4):651-654. |
| [11] | Durnin J,Miceli J J,Eberl Y J H.Diffractive-free beams[J].Phys.Rev.Lett.,1987,58(15):1499-1501. |
| [12] | Vasara A,Turunen J,et al.Realization of general nondiffracting beams with computer generated holograms[J].J.Opt.Soc.Am.A,1989,6(11):1748-1754. |
| [13] | Scott G,Mcardle N.Efficient generation of nearly diffraction-free beams using an axicon[J].Opt.Eng.,1992,31(12):2640-2643. |
| [14] | Cox A J,Dibble D C.Nondiffracting beam from a spatially filtered Fabry-Perot resonator[J].J.Opt.Soc.Am.A,1992,9(2):282-286. |
| [15] | Thewes K,Karim M A,Awwal A A S.Diffraction free beam generation using refracting systems[J].Opt.Laser Technol.,1991,23(2):105-108. |
| [16] | Herman R M,Wiggins T A.Production and uses of diffractionless beams[J].J.Opt.Soc.Am.A,1991,8(6):932-942. |
| [17] | Cong W X,Chen N X,Gu B Y.Generation of nondiffracting beams by diffractive phase elements[J].J.Opt.Soc.Am.A,1998,15(9):2362-2364. |
| [18] | McLeod J H.The axicon:a new type of optical element[J].J.Opt.Soe.Am.A,1954,44(8):592-597. |
| [19] | Angelies M de,Cacciapuoti L,et al.Axislly symmetric hollow beams using refractive conical lenses[J].Opt.Lasers Eng.,2003,39(3):283-291. |
| [20] | Berry M V.Optical vorticesevolving from helicoidal integer and fractional phase steps[J].J.Opt.A,2004,6(2):259-268. |
| [21] | Arlt J,Dholakia K.Generation of high-order Bessel beams by use of an axicon[J].Opt.Commun.,2000,177(1-6):297-301. |
| [22] | Jarutis V,Paskauskas R,Stabinis A.Focusing of Laguerre-Gaussian beams by axicon[J].Opt.Commun.,2000,184(1-4):105-112. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%