The M2 factor and kurtosis parameter of the off-axial Hermite-cosh-Gaussian beams

被引：13
|
作者：
Mei, ZR
Zhao, DM [1 ]
Sun, D
Gu, JG
机构：
[1] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China
[2] Huzhou Teachers Coll, Dept Phys, Huzhou 313000, Peoples R China
来源：
OPTIK | 2004年 / 115卷 / 02期
关键词：
Hermite-cosh-Gaussian beams; off-axial; M-2; factor; kurtosis parameter;
D O I：
10.1078/0030-4026-00332
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Firstly, the analytical expression for the M-2 factor of the off-axial Hermite-cosh-Gaussian beams is derived based on the second-order moments definition. Secondly, the analytical propagation expression for the kurtosis parameter of the off-axial Hermite-cosh-Gaussian beams is also derived on the basis of the analytical propagation equation of the off-axial Hermite-cosh-Gaussian beams. It should be pointed out that the obtained results could be straightforwardly applied to the two-dimensional case and the off-axial Hermite-cosine-Gaussian beams.
引用
收藏
页码：89 / 93
页数：5
相关论文
共 50 条
  • [1] Off-axial elliptical Hermite-cosh-Gaussian beams
    Du, Xinyue
    Zhao, Daomu
    [J]. OPTICS COMMUNICATIONS, 2006, 268 (02) : 282 - 288
  • [2] Propagation of off-axial Hermite-cosh-Gaussian laser beams
    Zhao, DM
    Mao, HD
    Liu, HJ
    [J]. JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, 2004, 6 (01): : 77 - 83
  • [3] The M2 factor of Hermite-cosh-Gaussian beams
    Wang, XQ
    Lü, BD
    [J]. JOURNAL OF MODERN OPTICS, 2001, 48 (14) : 2097 - 2103
  • [4] Focal shift in focused off-axial Hermite-cosh-Gaussian beams
    Meia, ZG
    Zhao, DM
    Gu, JG
    Mao, HD
    [J]. OPTICS AND LASER TECHNOLOGY, 2005, 37 (04): : 299 - 303
  • [5] Propagation of the kurtosis parameter of Hermite-cosh-Gaussian beams
    Luo, SR
    Lü, B
    [J]. OPTIK, 2002, 113 (08): : 329 - 332
  • [6] The effect of spherically aberrated lens on the kurtosis parameter of Hermite-cosh-Gaussian beams
    Ji, XL
    Lü, BD
    [J]. OPTIK, 2002, 113 (03): : 145 - 148
  • [7] Propagation characteristics of the two-dimensional off-axial Hermite-cosh-Gaussian beams through rectangular apertured and misaligned optical systems
    Gu, JG
    Zhao, DM
    Mao, HD
    Mei, ZR
    [J]. OPTICS AND LASER TECHNOLOGY, 2005, 37 (03): : 173 - 179
  • [8] Intensity Moments of Hermite-Cosh-Gaussian Laser Beams
    YU Song GUO Hong ** FU Xiquan (Laboratory of Light Transmission Optics
    [J]. Chinese Journal of Lasers, 2002, (03) : 49 - 55
  • [9] Propagation properties of Hermite-cosh-Gaussian laser beams
    Belafhal, A
    Ibnchaikh, M
    [J]. OPTICS COMMUNICATIONS, 2000, 186 (4-6) : 269 - 276
  • [10] Parametric characterization of truncated Hermite-cosh-Gaussian beams
    Ibnchaikh, M
    Dalil-Essakali, L
    Hricha, Z
    Belafhal, A
    [J]. OPTICS COMMUNICATIONS, 2001, 190 (1-6) : 29 - 36
12345