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vol 67 / February, 2024
Article

DOI 10.17586/0021-3454-2021-64-9-752-758

UDC 520.2, 520.6.07

CHARACTERISTICS OF THE FIELD CAMERA UNIT FOR THE SPECTRUM-UV PROJECT

F. E. Nataliya
P. N. Lebedev Physical Institute of the RAS, Astro Space Center, Laboratory of High-Resolution Astrophysics;


E. N. Sechak
ITMO University, Faculty of Applied Optics;


V. E. Shmagin
Institute of Astronomy of RAS, Department of Experimental Astronomy;


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Abstract. Results of development of optical scheme of the field camera unit (FCU) for the Spectrum-UV project are presented. The FCU is intended to work in the UV spectral range, it provides a sufficiently high image quality, and is used in space-based optoelectronic devices. The main technical and operational characteristics of the field camera unit are presented and the impact of manufacturing and assembly defects of optical elements in the unit on the image quality is assessed.
Keywords: UV spectral range, blur spot, RMS WFE error, image quality, optical scheme

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