Scattering of a Gaussian beam on a deterministic medium under the first-order Born approximation

作者：Zhu, Weiting^*

来源：Optik, 2016, 127(5): 2795-2797.

DOI：10.1016/j.ijleo.2015.11.172

• Scattering
• A fundamental Gaussian beam
• Beam width
• Angular spectrum representation

The scattering of a Gaussian beam on a deterministic medium within the accuracy of the first-order Born approximation is investigated by using its angular spectrum representation. The analytical expression for the far-field spectral density of the scattered field is derived. The numerical results show that the normalized spectral density of the scattered field is closely related with the effective radius of the scattering potential and the beam width of the incident Gaussian beam.

• 出版日期2016
• 单位丽水学院