Turbulence influence to optical signal propagation with wavelength 1550 nm

Authors

  • B. I. Ognev Joint-Stock Company «MOSTCOM»
  • S. A. Skladchikov Lomonosov Moscow State University
  • E. G. Chulyaeva Ryazan State Radio Engineering University named after V. F. Utkin

Keywords:

turbulence, optical signals, laser radiation, beam path, optical beam splitting

Abstract

In this work authors presents computational modeling results of optical signals passage near the receiving sites made in ANSYS program complex. Laser beam is split into several filaments due to the phenomenon of turbulence. Due to the fact that an uneven distribution of air refraction coefficients occurs near the receiving sites of optical signal receiving devices in the atmosphere, laser beams are split near the receiving sites. It means that requirements for the receiving sites of optical signals should be increased. To solve the problem with phenomenon of turbulence, several laser transmitters and receivers at different wavelengths should be installed in laser beam propagation installations. It increases the speed of information transfer and increases the reliability of the devices.

References

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Зуев В. Е. Распространение видимых и инфракрасных волн в атмосфере. М.: Сов. радио, 1970. 496 с. «Течения вязкой жидкости и модели турбулентности: методы расчета турбулентных течений». Федеральное агентство Российской Федерации по образованию, Санкт-Петербургский государственный политехнический университет, Физико-механический факультет, Кафедра гидроаэродинамики. Санкт–Петербург. 2010. (Конспект лекций).

Start Your Free Trial of Ansys Cloud Services. URL: https://www.ansys.com/products/platform/ansys-cloud/free-trial (17.05.2021).

Published

2021-08-17

How to Cite

Огнев, Б. И. ., Складчиков, С. А. ., & Чуляева, Е. Г. . (2021). Turbulence influence to optical signal propagation with wavelength 1550 nm. Lasers. Measurements. Information, 1(2), 012-016. Retrieved from https://lasers-measurement-information.ru/ojs/index.php/laser/article/view/10

Issue

Section

Interaction of laser radiation with matter