Adaptive mirror unit for the E-ELT under test at AdOptica

The M4 deformable 2.4-metre mirror forms a fundamental part of the E-ELT. This complex collection of mirrors, actuators and control systems can correct the image distortion caused by the turbulence of the Earth’s atmosphere in real time, as well as correct for deformations of the structure of the main telescope caused by wind. The corrected optical system will make the images obtained at the telescope almost as sharp as those taken in space.

This picture shows the optical test of the M4 demonstration prototype.

Crédit:

ESO/AdOptica

À propos de l'image

Identification:ann15045d
Type:Photographique
Date de publication:19 juin 2015 15:14
Annonces en rapport:ann15045
Taille:4906 x 3271 px

À propos de l'objet

Type:Unspecified : Technology : Observatory : Instrument
Catégorie:ELT

Formats des images

Grand JPEG
3,9 Mio
JPEG taille écran
174,2 Kio

Zoomable


Fonds d'écran

1024x768
235,7 Kio
1280x1024
358,1 Kio
1600x1200
504,3 Kio
1920x1200
580,5 Kio
2048x1536
819,2 Kio