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Abstract
Based on the second moments method and orthogonal basis mode expansion,analytical expre-sions for the M2-factor and mode coherence coefficients of sinh-Gaussian beams have been derived,thus the coherent-mode decompositions of sinh-Gaussian beams have been made.A simple method has also been proposed to produce sinh-Gaussian beams in the laboratory.
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ZHANG BIN,

MA HONG,

LV BAI-DA

1.
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Cited By

[1]	Liu Li-Hui, Lü Wei-Yu, Yang Chao, Mai Can-Ji, Chen De-Peng.Propagation properties of partially coherent Hermite-cosh-Gaussian beams in non-Kolmogorov turbulence. Acta Physica Sinica, 2015, 64(3): 034208.doi:10.7498/aps.64.034208
[2]	Zhu Kai-Cheng, Tang Hui-Qin, Zheng Xiao-Juan, Tang Ying.Gyrator transform of generalized sinh-Gaussian beam and generation of dark hollow light beam with vortex. Acta Physica Sinica, 2014, 63(10): 104210.doi:10.7498/aps.63.104210
[3]	Tang Bi-Hua, Luo Ya-Mei, Jiang Yun-Hai, Chen Shu-Qiong.Study on the characteristics of cosh-Gaussian vortex beams in the far field. Acta Physica Sinica, 2013, 62(13): 134202.doi:10.7498/aps.62.134202
[4]	Liu Xiao-Li, Feng Guo-Ying, Li Wei, Tang Chun, Zhou Shou-Huan.Theoretical and experimental study on M2 factor matrix for astigmatic elliptical Gaussian beam. Acta Physica Sinica, 2013, 62(19): 194202.doi:10.7498/aps.62.194202
[5]	Zhou Guo-Quan.The beam propagation factor and the kurtosis parameter of a Gaussian vortex beam. Acta Physica Sinica, 2012, 61(17): 174102.doi:10.7498/aps.61.174102
[6]	He Xue-Mei, Lü Bai-Da.Dynamic evolution of composite coherence vortices by superimpositions of partially coherent hyperbolic-sine-Gaussian vortex beams in non-Kolmogorov atmospheric turbulence. Acta Physica Sinica, 2012, 61(5): 054201.doi:10.7498/aps.61.054201
[7]	Li Jian-Long, Feng Guo-Ying, Zhou Shou-Huan, Li Wei.Study of the M2 factor for the single-aperture coherent laser beam synthesis system. Acta Physica Sinica, 2012, 61(9): 094206.doi:10.7498/aps.61.094206
[8]	Pan Ping-Ping, Zhang Bin.Method for determining the characteristic parameters of the turbulence based on the measurement of M2-factor. Acta Physica Sinica, 2011, 60(1): 014215.doi:10.7498/aps.60.014215
[9]	Ji Xiao-Ling.Influence of turbulence on the Rayleigh range of partially coherent cosh-Gaussian beams. Acta Physica Sinica, 2011, 60(6): 064207.doi:10.7498/aps.60.064207
[10]	Liu Fei, Ji Xiao-Ling.Beam propagation factor of cosh-Gaussian array beams propagating through atmospheric turbulence. Acta Physica Sinica, 2011, 60(1): 014216.doi:10.7498/aps.60.014216
[11]	Li Xiao-Qing, Ji Xiao-Ling.Generalized M2G factor of truncated partially coherent Hermite-Gaussian beam. Acta Physica Sinica, 2011, 60(9): 094206.doi:10.7498/aps.60.094206
[12]	Li Jin-Hong, Yang Ai-Lin, Lü Bai-Da.Evolution of average intensity distribution and angular spread of partially coherent Hermite-sinh-Gaussian beams propagating through turbulent atmosphere. Acta Physica Sinica, 2009, 58(1): 674-683.doi:10.7498/aps.58.674
[13]	Li Wei, Chen Jian-Guo, Feng Guo-Ying, Huang Yu, Li Gang, Xie Xu-Dong, Yang Huo-Mu, Zhou Shou-Huan.M2 factor matrix for two-dimensional Hermite-Gaussian beam. Acta Physica Sinica, 2009, 58(4): 2461-2466.doi:10.7498/aps.58.2461
[14]	Li Jian-Long, Lü Bai-Da.A comparative study of propagation properties of Hermite-Gaussian beams through gratings with sinusoidal and rectangular reliefs. Acta Physica Sinica, 2007, 56(10): 5772-5777.doi:10.7498/aps.56.5772
[15]	Dan You-Quan, Zhang Bin.Coherent-mode representation of the elegant Hermite-Gaussian beams. Acta Physica Sinica, 2006, 55(2): 712-716.doi:10.7498/aps.55.712
[16]	Ji Xiao-Ling, Huang Tai-Xing, Lü Bai-Da.Spreading of partially coherent cosh-Gaussian beams propagating through turbulent atmosphere. Acta Physica Sinica, 2006, 55(2): 978-982.doi:10.7498/aps.55.978
[17]	Luo Shi-Rong, Lü Bai-Da.Generalized M2 factor of truncated beams in the cylindrical coordinate system. Acta Physica Sinica, 2004, 53(1): 82-86.doi:10.7498/aps.53.82
[18]	Luo Shi-Rong, Lü Bai-Da, Sun Nian-Chun.Generalized M 2 factor of truncated beams. Acta Physica Sinica, 2004, 53(7): 2145-2149.doi:10.7498/aps.53.2145
[19]	Zeng Qing-Gang, Wen Qiao, Zhang Bin.The generalized M2-factor and coherent-mode decomposition of truncated flat-topped beams. Acta Physica Sinica, 2004, 53(5): 1357-1361.doi:10.7498/aps.53.1357
[20]	Wang Xi-Qing, Lu Bai-Da.. Acta Physica Sinica, 2002, 51(2): 247-252.doi:10.7498/aps.51.247

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Vol. 48, Issue 10 - 1999-05-20

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