期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

弱湍流大气传输广义Helmholtz-Gauss光束

Propagation of generalized Helmholtz-Gauss beam in turbulent atmosphere
下载PDF
导出
摘要 在Rvtov近似和采用Tatarskii湍流大气折射率起伏谱条件下,运用实数和复数矩阵元的ABCD矩阵研究了湍流大气中广义Helmholtz-Gauss束的传输规律,研究表明广义Hellmholtz-Gauss束的横向波数与高斯束传输参量q的积在弱湍流大气传输过程中保持不变。导出了湍流大气中传输广义Helmholtz-Gauss束的平均光强。 Using the Rytov approximation and the Tatarskii spectrum of refractive index fluctuations of turbulent atmosphere, we analyze the propagation of Generalized Helmholtz- Gauss beam（gHzG） in turbulent atmosphere by ABCD matrices with real and complex elements. The results show that the product of the transverse wavenumher and the parameter q remains constant under propagation in weak atmospheric turbulence. A closed - form expression for the intensity of gHzG beams is derived.
作者 张逸新
机构地区 江南大学理学院 江苏无锡
出处 《激光杂志》 CAS CSCD 北大核心 2008年第3期55-56,共2页 Laser Journal
关键词 Helmholtz-Gauss束 平均光强 复振幅 大气湍流 Generalized Helmholtz- Gauss beam average intensity complex field amplitude atmospheric turbulence
分类号 TN929.12 [电子电信—通信与信息系统] P427.113 [天文地球—大气科学及气象学]
  • 相关文献

参考文献12

  • 1P. Polynkin, A. Peleg, L. Klein, T. Rhoadarmer and J. Moloney. Optimized multiemitter beams for free - space optical communications through turbulent atmosphere[J]. Opt. Lett., 2007,32(8 ) :885 - 887.
  • 2P. Polynkin and J. Moloney, Scintillation index for two Gaussian laser beams with different wavelengths in weak atmospheric turbulence[J]. J. Opt. Soc. Am. A ,2006,23(12):3114-3122.
  • 3K. Kiasaleh. On the scintillation index of a multiwavelength Gaussian laser beam in a turbulent free - space optical communications channel [J].J.Opt. Soc. Am. A,2006,23(12):557-566.
  • 4张逸新,王高刚.湍流大气中高斯谢尔光束波前长期线刃位错[J].激光杂志,2006,27(2):42-43. 被引量：1
  • 5杜安源,柯熙政.大气信道对激光PPM信号的影响的研究[J].激光杂志,2006,27(1):73-74. 被引量：12
  • 6J. Durnin. Exact solutions for nondiffracting beams. I. The scalar theory [J].J. Opt. Soc. Am. A,1987,4(4):651-654.
  • 7J. C. Gutie'rrez- Vega, M. D. Iturbe-Castillo, and S. Cha' vezCerda. Alternative formulation for invariant optical fields: Mathieu beams[J]. Opt. Lett., 2000,25 (20), 1493 - 1495.
  • 8M.A.Bandres, J. C. Gutie'rrez-Vega, and S. Cha'vez- Cerda. Parabolic nondiffracting optical wave fields [J].Opt. Lett., 2004, 29 (1) :44-46.
  • 9J. C. Gutie' rrez- Vega and M. A. Banches, Helmholtz- Gauss waves[J].J.Opt. Soc. Am. A,2005,22(2):289-298.
  • 10M, Guizar - Sicairou and J. C. Gutierrez - Vega. Generalized Helmhohz- Gauss beam and its transformation by paraxial optical systems[J]. Opt. Lette. ,2006,31(19) ,2912 - 2914.

二级参考文献21

  • 1张逸新,朱拓,陶纯堪.Aperture-averaging effects for weak to strong scintillations in turbulent atmosphere[J].Chinese Optics Letters,2004,2(7):373-375. 被引量：7
  • 2张逸新,杜小勇,陶纯堪.湍流大气中高斯光束波前刃位错[J].激光杂志,2004,25(5):54-56. 被引量：2
  • 3Pierce J R.Optical channels.practical limits with photon counting[J].IEEE Trans Commun,1987,26(12):1819-1821.
  • 4Gong Z,WuY,Wang Y,etal.Phase compensation experiment with a 37-element adaptive opticssystem [J].Appl.Opt,1998,37(21):4549-4552.
  • 5Akira Ishimaru.Wave Propagation and Scattering in Random Media [M].Academic Press,1978.
  • 6Lutomirski R F.and Yura H T.,Wave structure function and mutual coherence function of an optical wave in a turbulentatmosphere[J].J.Opt.Soc.Am.,1971,61(4):482-492.
  • 7J.F.Nye,M.V.Berry.Dislocation in wave trains[J].Proc.R.Soc.Lond.A,1974,A336 (1):165-190.
  • 8D.L.Fried and J.L.Vaughn.Branch cut in the phase function[J].AppI.Opt.,1992,31 (15):2865-2882.
  • 9D.L.Fried.Branch point problem in adaptivc optics[J].J.Opt.Soc.Am.A,1998,15(10):2759-2768.
  • 10M.S.Soskin and M.V.Vasnetsov.Singular optics[M].in Progress in Optices 42,E.Wolf.ed,Elsevier,New York,2001,219-276.

共引文献11

激光杂志
2008年 第3期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部