Acousto-optical imaging spectropolarimetric devices: new opportunities and developmentsтезисы доклада
Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
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Авторы:
Molchanov V.Ya,
Anikin S.P.,
Chizhikov S.I.,
Yushkov K.B.,
Makarov O.Y.,
Tatarnikov A.M.,
Potanin S.A.,
Esipov V.F.
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Сборник:
Proc. SPIE 9147, Ground-based and Airborne Instrumentation for Astronomy V
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Серия:
SPIE Proceedings
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Том:
9147
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Тезисы
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Год издания:
2014
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Издательство:
SPIE, the International Society for Optical Engineering
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Местоположение издательства:
Bellingham, WA, United States
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Первая страница:
91472T
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DOI:
10.1117/12.2055150
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Аннотация:
We report design and prototype performance of an acousto-optical imaging spectropolarimeter aimed for the 2.5 m telescope at Caucasian Mountain Observatory of Lomonosov Moscow State University. Special geometry of the acousto-optical interaction provides two diffracted beams polarized along the slow and the fast axes of the crystal. The optical system of the spectrometer consisting of plane and elliptical mirrors delivers the images of the object with two orthogonal polarizations to a single CCD matrix, increasing the focal ratio of the telescope. © (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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Добавил в систему:
Татарников Андрей Михайлович