Compensation of atmospheric turbulence with the use of two-mirror adaptive system

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

1 Цитирования (Scopus)

Аннотация

It was shown that there exist two sources of errors in an adaptive optics system. The first source appears due to limitations induced by the elements of the system such as a Shack Hartmann sensor and deformable mirror. The second associated with the violation of the optical reciprocity principle in algorithm of phase conjugation, namely, with substitute of beacon amplitude distribution by distribution of a Gaussian beam generated by a laser. Absolute correction of turbulent aberration is possible only in case of strict maintenance of a principle, i.e. in case of phase reversal. In the paper the possibility is considered to realize phase reversal in a linear system and only with the use of phase control of the beam. The system should include two mirrors separated by the vacuum gap of a finite size. Estimations were obtained by correction efficiency on the base of phase conjugation and with the use of two mirror adaptive system.

Язык оригиналаАнглийский
Название основной публикацииProceedings of SPIE - The International Society for Optical Engineering
РедакторыA. Kohnle, J.D. Gonglewski
Страницы250-257
Число страниц8
Том4884
DOI
СостояниеОпубликовано - 2002
СобытиеOptics in Atmospheric Propagation and Adaptive Systems V - Agia Palagia, Crete, Греция
Продолжительность: 24 сен 200227 сен 2002

Другое

ДругоеOptics in Atmospheric Propagation and Adaptive Systems V
СтранаГреция
ГородAgia Palagia, Crete
Период24.9.0227.9.02

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

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  • Цитировать

    Kanev, F., Makenova, N. A., & Lukin, V. (2002). Compensation of atmospheric turbulence with the use of two-mirror adaptive system. В A. Kohnle, & J. D. Gonglewski (Ред.), Proceedings of SPIE - The International Society for Optical Engineering (Том 4884, стр. 250-257) https://doi.org/10.1117/12.462436