The adaptive optics system of the 1.5m GREGOR solar telescope: four years of operation

2016 ◽  
Author(s):  
Thomas Berkefeld ◽  
Dirk Schmidt ◽  
Dirk Soltau ◽  
Frank Heidecke ◽  
Andreas Fischer
Keyword(s):  
Adaptive Optics ◽  
Solar Telescope ◽  
Adaptive Optics System

Real time controller for 37-element low-order solar adaptive optics system at 1m new vacuum solar telescope

2012 ◽  
Author(s):  
Lei Zhu ◽  
Naiting Gu ◽  
Shanqiu Chen ◽  
Lanqiang Zhang ◽  
Xiaoyun Wang ◽  
...  
Keyword(s):  
Real Time ◽  
Adaptive Optics ◽  
Solar Telescope ◽  
Adaptive Optics System ◽  
Low Order

Adaptive optics system for the new Swedish solar telescope

2003 ◽  
Author(s):  
Goran B. Scharmer ◽  
Peter M. Dettori ◽  
Mats G. Lofdahl ◽  
Mark Shand
Keyword(s):  
Adaptive Optics ◽  
Solar Telescope ◽  
Adaptive Optics System

Development of elements for an adaptive optics system for solar telescope

2018 ◽  
Author(s):  
Vladimir P. Lukin ◽  
Nina Botygina ◽  
Oleg Emaleev ◽  
Petr Konyaev ◽  
Eugenii Kopylov
Keyword(s):  
Adaptive Optics ◽  
Solar Telescope ◽  
Adaptive Optics System

scholarly journals Scientific Programmes with India's National Large Solar Telescope and their contribution to Prominence Research

2013 ◽  
Vol 8 (S300) ◽  
pp. 355-361
Author(s):  
S. S. Hasan
Keyword(s):  
High Resolution ◽  
Adaptive Optics ◽  
High Spatial Resolution ◽  
Optical Design ◽  
Primary Objective ◽  
Spectral Lines ◽  
Solar Telescope ◽  
Optical Elements ◽  
Scientific Questions ◽  
Adaptive Optics System

AbstractThe primary objective of the 2-m National Large Solar Telescope (NLST) is to study the solar atmosphere with high spatial and spectral resolution. With an innovative optical design, NLST is an on-axis Gregorian telescope with a low number of optical elements and a high throughput. In addition, it is equipped with a high order adaptive optics system to produce close to diffraction limited performance.NLST will address a large number of scientific questions with a focus on high resolution observations. With NLST, high spatial resolution observations of prominences will be possible in multiple spectral lines. Studies of magnetic fields, filament eruptions as a whole, and the dynamics of filaments on fine scales using high resolution observations will be some of the major areas of focus.

scholarly journals ASTROCLIMATIC STATISTICS AT THE SAYAN SOLAR OBSERVATORY

2020 ◽  
Vol 6 (1) ◽  
pp. 126-133
Author(s):  
Artem Shikhovtsev ◽  
Pavel Kovadlo ◽  
Aleksandr Kiselev
Keyword(s):  
Adaptive Optics ◽  
Solar Observatory ◽  
Line Of Sight ◽  
Solar Telescope ◽  
Vertical Profiles ◽  
Minimum Level ◽  
Optical Turbulence ◽  
Low Intensity ◽  
Spatial Features ◽  
Adaptive Optics System

The paper analyzes meteorological and optical characteristics of the atmosphere at the Sayan Solar Observatory (SSO) and the future 3 m Large Solar Telescope (LST-3). We examine spatial features of changes in astroclimatic characteristics for the Sayan Solar Observatory and Baikal Astrophysical Observatory (BAO). We have obtained a vertical profile of the structural characteristic of air refractive index fluctuations for a low intensity optical turbulence along the line of sight. This profile is an important result because it will allow us to adjust the adaptive optics system of LST-3 to the best astroclimatic conditions when the correction efficiency is maximal. In order to analyze vertical profiles of optical turbulence characteristics and to assess the contribution of individual atmospheric layers to the isoplanatic angle for a minimum level of total turbulence, we give recommendations for the design of multi-conjugated adaptive optics in general and for LST-3 in particular.

First generation solar adaptive optics system for 1-m New Vacuum Solar Telescope at Fuxian Solar Observatory

2016 ◽  
Vol 16 (2) ◽  
pp. 003 ◽  
Author(s):  
Chang-Hui Rao ◽  
Lei Zhu ◽  
Xue-Jun Rao ◽  
Lan-Qiang Zhang ◽  
Hua Bao ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
First Generation ◽  
Solar Observatory ◽  
Solar Telescope ◽  
Adaptive Optics System

Adaptive optics system application for solar telescope

2008 ◽  
Author(s):  
V. P. Lukin ◽  
V. M. Grigor'ev ◽  
L. V. Antoshkin ◽  
N. N. Botugina ◽  
O. N. Emaleev ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
System Application ◽  
Solar Telescope ◽  
Adaptive Optics System
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