Entity

Time filter

Source Type

Moscow, Russia

Banakh V.A.,Zuev Institute of Atmospheric Optics | Zhmylevskii V.V.,OAO GSKB Almaz Antei | Ignat'ev A.B.,OAO GSKB Almaz Antei | Morozov V.V.,OAO GSKB Almaz Antei | Smalikho I.N.,Zuev Institute of Atmospheric Optics
Atmospheric and Oceanic Optics | Year: 2011

The possibility of compensating for aberration distortions of the wavefront of a laser beam by atmospheric backscattering is studied numerically. A way to control the flexible mirror for aberration compensation is proposed based on the iteration procedure of minimizing deviations of normalized backscattering signals (measured by a matrix photoreceiver) from the corresponding normalized signals calculated in the absence of aberrations. © 2011, Pleiades Publishing, Ltd. Source


Banakh V.A.,Zuev Institute of Atmospheric Optics | Zhmylevskii V.V.,OAO GSKB Almaz Antei | Ignat'ev A.B.,OAO GSKB Almaz Antei | Morozov V.V.,OAO GSKB Almaz Antei | Smalikho I.N.,Zuev Institute of Atmospheric Optics
Optics and Spectroscopy (English translation of Optika i Spektroskopiya) | Year: 2011

The possibility of compensation of aberration distortions of the wavefront of a pulse laser beam by a signal of atmosphere backscattering is analyzed theoretically. The requirements to the transceiver parameters ensuring full compensation of the distortions are determined. © 2011 Pleiades Publishing, Ltd. Source


Banakh V.A.,Russian Academy of Sciences | Zhmylevskii V.V.,OAO GSKB Almaz Antei | Ignat'Ev A.B.,OAO GSKB Almaz Antei | Morozov V.V.,OAO GSKB Almaz Antei | Smalikho I.N.,Russian Academy of Sciences
Optics and Spectroscopy (English translation of Optika i Spektroskopiya) | Year: 2010

The possibility of compensating distortions of the initial wavefront of a partially coherent beam by the backscattered radiation power is analyzed. A new algorithm for controlling the flexible mirror by the signal of the volume atmospheric scattering is proposed and its efficiency is studied. It is shown that the developed algorithm makes it possible to considerably reduce the compensation time of distortions compared to the gradient method. © 2010 Pleiades Publishing, Ltd. Source

Discover hidden collaborations