This work is an analytical review of the components of modern technology for creating
adaptive optics systems for correcting the distortion of optical waves propagating in a …

Different methods for measuring random wavefront tilts are considered. Possibilities of
measuring the Fried parameter by the differential method in problems of turbulence sensing …

Wind speed and sonic temperature measured with ultrasonic anemometers are often utilized
to estimate the refractive index structure parameter C n2, a vital parameter for optical …

A simple grid of light-emitting diodes (LEDs) allows for simultaneous measurement of
several characteristics of atmospheric turbulence. With this device, an imaging sensor and …

Artificial motion and warping of images taken at long range is one of the most significant and
troublesome effects of atmospheric turbulence. It is important to understand and model this …

This development is carried out in the interests of creating a remote optical meter operating
on the optical signal of a weak extra-atmospheric source-such as a star. It will allow …

Different realizations of methods for estimation of random tilts of wavefront are considered.
Dispersions of tilt estimates are demonstrated to practically coincide for different methods of …

Данная работа представляет собой аналитический обзор составных частей
современной технологии создания систем адаптивной оптики для коррекции …

Laser beam propagation underwater is becoming an important research topic because of
high demand for its potential applications. Namely, ability to image underwater at long …

For many years sound has been used as a primary method for underwater communication.
However, data transmission rate of acoustic systems is low because typical frequencies …