Analysis of adaptive correction efficiency with account of limitations induced by Shack-Hartmann sensor

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

1 Цитирования (Scopus)

Аннотация

Correction for turbulent distortions with an adaptive optics system including Shack-Hartmann sensor is considered in the paper. Efficiency of control was analyzed under conditions of singular points development in a wavefront of a laser beam. It was shown that the presence of dislocations causes the discrepancy of wavefront detection by the sensor and as a consequence leads to the control instabilities. It was also shown that dislocations appear mainly in the peripheral regions of the beam. Using this feature and optimizing the size of the sensor the stable adaptive control could be achieved in an adaptive optics system.

Язык оригиналаАнглийский
Название основной публикацииProceedings of SPIE - The International Society for Optical Engineering
РедакторыG.G. Matvienko, V.P. Lukin
Страницы190-197
Число страниц8
Том5026
DOI
СостояниеОпубликовано - 2003
СобытиеNinth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part I: Radiation in the Atmosphere and Ocean - Tomsk, Российская Федерация
Продолжительность: 2 июл 20025 июл 2002

Другое

ДругоеNinth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part I: Radiation in the Atmosphere and Ocean
СтранаРоссийская Федерация
ГородTomsk
Период2.7.025.7.02

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

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  • Цитировать

    Makenova, N. A., Kanev, F., & Lukin, V. (2003). Analysis of adaptive correction efficiency with account of limitations induced by Shack-Hartmann sensor. В G. G. Matvienko, & V. P. Lukin (Ред.), Proceedings of SPIE - The International Society for Optical Engineering (Том 5026, стр. 190-197) https://doi.org/10.1117/12.497203