光学学报, 2019, 39 (8): 0819001, 网络出版: 2019-08-07
Lieb晶格相对格点强度对异相八极光束传输的影响 
下载： 939次
Effect of Relative Lattice Intensity of Lieb Lattice on Propagation of Out-of-Phase Octupole Beam
图 & 表
图 1. Lieb-5晶格的(a)基本单元与(b)强度分布
Fig. 1. (a) Unit cell and (b) intensity profile of Lieb-5 lattices
图 2. 不同IA∶IB下Lieb-5晶格的布洛赫带。(a) IA∶IB=2∶3; (b) IA∶IB=2∶2; (c) IA∶IB=3∶2
Fig. 2. Lieb-5 lattice Bloch bands at different ratios of IA∶IB. (a) IA∶IB=2∶3; (b) IA∶IB=2∶2; (c) IA∶IB=3∶2
图 3. 异相八极光束。 (a)格点入射异相八极光束的格点位置;(b)格点入射异相八极光束的二维强度图;(c)格点入射异相八极光束对应的相位图;(d)格点入射异相八极光束的三维强度图;(e)非格点入射异相八极光束的格点位置;(f)非格点入射异相八极光束的二维强度图;(g)非格点入射异相八极光束对应的相位图;(h)非格点入射异相八极光束的三维强度图
Fig. 3. Out-of-phase octupole beams. (a) Lattice position of on-site incident out-of-phase octupole beam ; (b) two-dimensional intensity profile of on-site incident out-of-phase octupole beam; (c) beam phase pattern of on-site incident out-of-phase octupole beam; (d) three-dimensional intensity profile of on-site incident out-of-phase octupole beam; (e) lattice position of off-site incident out-of-phase octupole beam; (f) two-dimensional intensity profile of off-site incident out-of-phase octupole beam;
图 4. 格点入射时,光束在不同IA∶IB下的传播。(a) IA∶IB=2∶2; (b) IA∶IB=2∶3; (c) IA∶IB=3∶2
Fig. 4. On-siteincident beam propagation patterns at different ratios of IA∶IB. (a) IA∶IB=2∶2; (b) IA∶IB=2∶3; (c) IA∶IB=3∶2
图 5. 不同IA∶IB下光束的峰值强度。(a) IA∶IB=2∶2; (b) IA∶IB=2∶3; (c) IA∶IB=3∶2
Fig. 5. Beam peak intensity patterns at different ratios of IA∶IB. (a) IA∶IB=2∶2; (b) IA∶IB=2∶3; (c) IA∶IB=3∶2
图 6. 非格点入射时,光束在不同IA∶IB下的传播。 (a) IA∶IB=2∶2; (b) IA∶IB=2∶3; (c) IA∶IB=3∶2
Fig. 6. Off-siteincident beam propagation patterns at different ratios of IA∶IB. (a) IA∶IB=2∶2; (b) IA∶IB=2∶3; (c) IA∶IB=3∶2
章晓伟, 覃亚丽, 任宏亮, 薛林林. Lieb晶格相对格点强度对异相八极光束传输的影响[J]. 光学学报, 2019, 39(8): 0819001. Xiaowei Zhang, Yali Qin, Hongliang Ren, Linlin Xue. Effect of Relative Lattice Intensity of Lieb Lattice on Propagation of Out-of-Phase Octupole Beam[J]. Acta Optica Sinica, 2019, 39(8): 0819001.
PDF全文
