Concerning the Determination of the Geometrical Parameters of the Optical Element of a Deep-Water Surveillance System

Gasratova N.A, Zuev V.S., Trukhin M.M
2018 International Journal of Engineering & Technology  
This paper is devoted to the question of determining the geometrical parameters of the most common types of the optical element of the deep-sea porthole. The considered element is to be used as part of a lighting system operable at a depth of 5000 meters. The calculation was made without taking into account the influence of temperature.
doi:10.14419/ijet.v7i4.36.24930 fatcat:n6q6qqio6bf6dnjm6cq5de2xkq