VLTI Delay Line — 4

Working on the VLTI Delay Line in the Interferometric Tunnel. The Delay Line is a mechanical-optical system that compensates the optical path differences of the light beams from the individual telescopes. Such a system is necessary to ensure that the light from all telescopes arrives in the same phase at the focal point of the interferometer. Otherwise, the light cannot be successfully combined interferometrically.

Crédit:

ESO

À propos de la vidéo

Identification:delayline20084
Date de publication:4 décembre 2009 00:17
Durée:13 s
Frame rate:30 fps

À propos de l'objet

Catégorie:Paranal

HD


Grand

Grands QT
2,6 Mio

Moyen

Podcast vidéo
2,2 Mio

Petit


For Broadcasters