中国物理B ›› 2010, Vol. 19 ›› Issue (8): 84201-084201.doi: 10.1088/1674-1056/19/8/084201

• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇    下一篇

Scattering of scalar light wave from a Gaussianben–Schell model medium

王涛, 赵道木   

  1. Department of Physics, Zhejiang University, Hangzhou 310027, China
  • 收稿日期:2010-01-05 修回日期:2010-01-26 出版日期:2010-08-15 发布日期:2010-08-15
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 10874150), the Natural Science Foundation of Zhejiang Province of China (Grant No. R1090168), and the Program for New Century Excellent Talents in University (Grant No. NCET-07-0760).

Scattering of scalar light wave from a Gaussianben–Schell model medium

Wang Tao(王涛) and Zhao Dao-Mu(赵道木)   

  1. Department of Physics, Zhejiang University, Hangzhou 310027, China
  • Received:2010-01-05 Revised:2010-01-26 Online:2010-08-15 Published:2010-08-15
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 10874150), the Natural Science Foundation of Zhejiang Province of China (Grant No. R1090168), and the Program for New Century Excellent Talents in University (Grant No. NCET-07-0760).

摘要: The scattering of scalar light wave from a random medium with a correlation function of Gaussian–Schell model distribution is studied. It is shown that the properties of the scattered field, i.e., the spectral density and the spectral degree of coherence of the scattered field, are closely related to the properties of the scattering medium, including the scaled effective radius and the scaled correlation length of the correlation function.

Abstract: The scattering of scalar light wave from a random medium with a correlation function of Gaussian–Schell model distribution is studied. It is shown that the properties of the scattered field, i.e., the spectral density and the spectral degree of coherence of the scattered field, are closely related to the properties of the scattering medium, including the scaled effective radius and the scaled correlation length of the correlation function.

Key words: scattering, Gaussian–Schell model medium, spectral density, coherence

中图分类号:  (Diffraction and scattering)

  • 42.25.Fx
42.25.Dd (Wave propagation in random media) 42.25.Kb (Coherence)