OAO NPP Geofizika Kosmos

Moscow, Russia

OAO NPP Geofizika Kosmos

Moscow, Russia
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Gebgart A.Y.,OAO NPP Geofizika Kosmos
Journal of Optical Technology (A Translation of Opticheskii Zhurnal) | Year: 2010

This paper analyzes existing ultrawide-angle objectives (angular field about 180°) for static devices for the orientation of spacecraft toward the sun and with respect to the earth and formulates the requirements on the objectives for such high-accuracy devices. The design features of these objectives are considered. Layouts for four-lens objectives that have been developed are presented and analyzed. © 2010 Optical Society of America.


Gebgart A.Ya.,OAO NPP Geofizika Kosmos | Shatova E.A.,OAO NPP Geofizika Kosmos | Medvedev V.V.,OAO NPP Geofizika Kosmos
Journal of Optical Technology (A Translation of Opticheskii Zhurnal) | Year: 2013

This paper discusses the optical layouts of superwide-angle three-lens IR objectives for static devices for orienting spacecraft with respect to Earth. The optical layouts of wide-angle three-lens IR objectives for a compact thermal viewer are presented and analyzed. © 2013 Optical Society of America.


Kolosov M.P.,OAO NPP GEOFIZIKA KOSMOS | Gebgart A.Ya.,OAO NPP GEOFIZIKA KOSMOS | Karelin A.Yu.,OAO NPP GEOFIZIKA KOSMOS
Journal of Optical Technology (A Translation of Opticheskii Zhurnal) | Year: 2012

This paper analyzes how the position of the pupils affects the operation of nonmisadjustable optical goniometers equipped with a geometrical-reference channel. These devices are widely used as the sensors of spacecraft-orientation systems. Based on the indicated analysis, the most rational solution is exhibited for preventing noncoincidence of the pupils of the channels from affecting the operation of high-accuracy goniometers with a geometrical- reference channel. © 2012 Optical Society of America.

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