中国物理B ›› 2017, Vol. 26 ›› Issue (3): 34204-034204.doi: 10.1088/1674-1056/26/3/034204

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Reflection and transmission of Laguerre Gaussian beam from uniaxial anisotropic multilayered media

Hai-Ying Li(李海英), Zhen-Sen Wu(吴振森), Qing-Chao Shang(尚庆超), Lu Bai(白璐), Zheng-Jun Li(李正军)   

  1. 1 School of Physics and Optoelectronic Engineering, Xidian University, Xi'an 710071, China;
    2 Collaborative Innovation Center of Information Sensing and Understanding at Xidian University, Xi'an 710071, China
  • 收稿日期:2016-11-03 修回日期:2016-11-24 出版日期:2017-03-05 发布日期:2017-03-05
  • 通讯作者: Hai-Ying Li E-mail:lihy@xidian.edu.cn
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 61475123, 61571355, and 61308025), the Natural Science Basic Research Plan in Shaanxi Province, China (Grant No. 2016JQ4015), and the Overseas Training Program for Young Backbones Teachers Sponsored by China Scholarship Council and Xidian University.

Reflection and transmission of Laguerre Gaussian beam from uniaxial anisotropic multilayered media

Hai-Ying Li(李海英)1,2, Zhen-Sen Wu(吴振森)1,2, Qing-Chao Shang(尚庆超)1, Lu Bai(白璐)1,2, Zheng-Jun Li(李正军)1   

  1. 1 School of Physics and Optoelectronic Engineering, Xidian University, Xi'an 710071, China;
    2 Collaborative Innovation Center of Information Sensing and Understanding at Xidian University, Xi'an 710071, China
  • Received:2016-11-03 Revised:2016-11-24 Online:2017-03-05 Published:2017-03-05
  • Contact: Hai-Ying Li E-mail:lihy@xidian.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 61475123, 61571355, and 61308025), the Natural Science Basic Research Plan in Shaanxi Province, China (Grant No. 2016JQ4015), and the Overseas Training Program for Young Backbones Teachers Sponsored by China Scholarship Council and Xidian University.

摘要: Based on angular spectrum expansion and 4×4 matrix theory, the reflection and transmission characteristics of a Laguerre Gaussian (LG) beam from uniaxial anisotropic multilayered media are studied. The reflected and transmitted beam fields of an LG beam are derived. In the case where the principal coordinates of the uniaxial anisotropic media coincide with the global coordinates, the reflected and transmitted beam intensities from a uniaxial anisotropic slab and three-layered media are numerically simulated. It is shown that the reflected intensity components of the incident beam, especially the TM polarized incident beam, are smaller than the transmitted intensity components. The distortion of the reflected intensity component is more evident than that of the transmitted intensity component. The distortion of intensity distribution is greatly affected by the dielectric tensor and the thickness of anisotropic media. We finally extend the application of the method to general anisotropic multilayered media.

关键词: Laguerre Gaussian beam, reflection and transmission, uniaxial anisotropic multilayered media

Abstract: Based on angular spectrum expansion and 4×4 matrix theory, the reflection and transmission characteristics of a Laguerre Gaussian (LG) beam from uniaxial anisotropic multilayered media are studied. The reflected and transmitted beam fields of an LG beam are derived. In the case where the principal coordinates of the uniaxial anisotropic media coincide with the global coordinates, the reflected and transmitted beam intensities from a uniaxial anisotropic slab and three-layered media are numerically simulated. It is shown that the reflected intensity components of the incident beam, especially the TM polarized incident beam, are smaller than the transmitted intensity components. The distortion of the reflected intensity component is more evident than that of the transmitted intensity component. The distortion of intensity distribution is greatly affected by the dielectric tensor and the thickness of anisotropic media. We finally extend the application of the method to general anisotropic multilayered media.

Key words: Laguerre Gaussian beam, reflection and transmission, uniaxial anisotropic multilayered media

中图分类号:  (Wave propagation, transmission and absorption)

  • 42.25.Bs
42.60.Jf (Beam characteristics: profile, intensity, and power; spatial pattern formation) 42.25.Gy (Edge and boundary effects; reflection and refraction)