Tilt-correction adaptive optical system for solar telescope of Nanjing University

Details Tilt-correction adaptive optical system for solar telescope of Nanjing University Tilt-correction adaptive optical system for solar telescope of Nanjing University

Feb 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003spie.4853..658r&link_type=abstract

Innovative Telescopes and Instrumentation for Solar Astrophysics. Edited by Stephen L. Keil, Sergey V. Avakyan . Proceedings o

Astronomy and Astrophysics

Astrophysics

1

Scientific paper

A tilt-correction adaptive optical system installed at 430mm Solar Telescope at Nanjing University has been in operation. It is made up of a tip-tile mirror, a correlation tracker and an imaging CCD camera. The Absolute Difference algorithm is used in order to detect image motion in the correlation tracker. The sampling frequency of the system is 419Hz. In this paper, the configuration of the system is described. The observation results are reported. Furthermore, the performance of the system is analyzed. The residual jitter of 0.14arcsec has been achieved. The error rejection bandwidth of the system can be adjusted in the range from 5Hz to 28Hz according to the beacon size and the strength of the atmospheric turbulence.

Affiliated with

Also associated with

No associations

Rating

Tilt-correction adaptive optical system for solar telescope of Nanjing University does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Tilt-correction adaptive optical system for solar telescope of Nanjing University, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tilt-correction adaptive optical system for solar telescope of Nanjing University will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-917323