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The development of opto-electronic systems for measuring the elements deformations of millimeter range radiotelescope RT-70 (Suffa)

I. A. Konyakhin, Y. N. Artemenko, A. N. Timofeev , A. A. Usik, D. V. Zhukov, K. G. Arakantsev

Transactions of IAA RAS, issue 24, 122–127 (2012)

Keywords: opto-electronic measurement systems, the elements deformations, radio telescope, mirrors in the radio telescope, adaptive surface

About the paper

Abstract

The construction of new large radio telescope RT-70 Suffa requires controlling the main mirror deformation relative to nominal 3D-parabola with RMS 0.05 mm. The possibility of the design of deformation measurement system based on several opto-electronic blocks with milti-matrix image receiver is described in this article, The great attention during the research was paid to the experimental approval of the theoretical results. The error of measurement in experiment was 0.02 mm on distance 5748 mm, that allows measure the linear deformation of radiotelescope with the mirror diameter 70 m.

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I. A. Konyakhin, Y. N. Artemenko, A. N. Timofeev , A. A. Usik, D. V. Zhukov, K. G. Arakantsev. The development of opto-electronic systems for measuring the elements deformations of millimeter range radiotelescope RT-70 (Suffa) // Transactions of IAA RAS. — 2012. — Issue 24. — P. 122–127.

@article{konyakhin2012,
  abstract = {The construction of new large radio telescope RT-70 Suffa requires controlling the main mirror deformation relative to nominal 3D-parabola with RMS 0.05 mm. The possibility of the design of deformation measurement system based on several opto-electronic blocks with milti-matrix image receiver is described in this article, The great attention during the research was paid to the experimental approval of the theoretical results. The error of measurement in experiment was 0.02 mm on distance 5748 mm, that allows measure the linear deformation of radiotelescope with the mirror diameter 70 m.},
  author = {I.~A. Konyakhin and Y.~N. Artemenko and A.~N. Timofeev and A.~A. Usik and D.~V. Zhukov and K.~G. Arakantsev},
  issue = {24},
  journal = {Transactions of IAA RAS},
  keyword = {opto-electronic measurement systems, the elements deformations, radio telescope, mirrors in the radio telescope, adaptive surface},
  pages = {122--127},
  title = {The development of opto-electronic systems for measuring the elements deformations of millimeter range radiotelescope RT-70 (Suffa)},
  url = {http://iaaras.ru/en/library/paper/836/},
  year = {2012}
}

TY  - JOUR
TI  - The development of opto-electronic systems for measuring the elements deformations of millimeter range radiotelescope RT-70 (Suffa)
AU  - Konyakhin, I. A.
AU  - Artemenko, Y. N.
AU  - Timofeev, A. N.
AU  - Usik, A. A.
AU  - Zhukov, D. V.
AU  - Arakantsev, K. G.
PY  - 2012
T2  - Transactions of IAA RAS
IS  - 24
SP  - 122
AB  - The construction of new large radio telescope RT-70 Suffa requires
controlling the main mirror deformation relative to nominal
3D-parabola with RMS 0.05 mm. The possibility of the design of
deformation measurement system based on several opto-electronic
blocks with milti-matrix image receiver is described in this article,
The great attention during the research was paid to the experimental
approval of the theoretical results. The error of measurement in
experiment was 0.02 mm on distance 5748 mm, that allows measure the
linear deformation of radiotelescope with the mirror diameter 70 m.
UR  - http://iaaras.ru/en/library/paper/836/
ER  -