Research on a kind of laser beam side axis positioning technology in space

DOI

10.2991/icmeis-15.2015.159How to use a DOI?

Keywords

laser positioning; aerosol scattering; scattering angel

Abstract

Since the laser beam divergence angle is very small, and there is no scattering effect in the space, the positioning technology of laser source is a difficult problem in the field of laser detection and interference. In this paper, a new method based on the scattering of the laser beam is presented, by using MIE scattering theory the theoretical analysis and numerical calculation of the properties of the light scattering of particles is carried out. The relationship between the scattering light distribution and the size parameters of the microspheres and the complex refractive index is obtained. The results show that the scattering intensity of the aerosol particles is mainly distributed in the forward direction, and the scattering angle decreases with the increase of the scattering angle. It can be concluded that the laser beam based on aerosol scattering is feasible.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ziqiang Hao
PY  - 2015/08
DA  - 2015/08
TI  - Research on a kind of laser beam side axis positioning technology in space
BT  - Proceedings of the 3rd International Conference on Mechanical Engineering and Intelligent Systems (ICMEIS 2015)
PB  - Atlantis Press
SP  - 846
EP  - 849
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeis-15.2015.159
DO  - 10.2991/icmeis-15.2015.159
ID  - Hao2015/08
ER  -