Analysis of the influence of diffraction adding aberrations on the transmitter’s divergence

Hongzhan Liu; Rongwei Xu; Zhu Luan; Yanzhi Hu; Liren Liu

doi:10.1117/12.612541

12 September 2005 Analysis of the influence of diffraction adding aberrations upon the transmitter's divergence

Hongzhan Liu, Rongwei Xu, Zhu Luan, Yanzhi Hu, Liren Liu

Proceedings Volume 5892, Free-Space Laser Communications V; 58921I (2005) https://doi.org/10.1117/12.612541
Event: Optics and Photonics 2005, 2005, San Diego, California, United States

Abstract

In this paper, we give the far-field diffraction theory for calculating the divergence by using the superposition of Gaussian beams instead of the aperture function and obtain the explicit express for calculating the beam divergence. We analyze in detail the influence of the diffraction adding defocus aberrations upon the transmitter's divergence and get the simulated result. These researches are useful to system design and give us some suggestions of avoiding the influence of the aberrations and the diffractions on the transmitter.

Citation Download Citation

Hongzhan Liu, Rongwei Xu, Zhu Luan, Yanzhi Hu, and Liren Liu "Analysis of the influence of diffraction adding aberrations upon the transmitter's divergence", Proc. SPIE 5892, Free-Space Laser Communications V, 58921I (12 September 2005); https://doi.org/10.1117/12.612541

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