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Estimation of turbulence strength directly from target images

: Gladysz, Szymon

Volltext urn:nbn:de:0011-n-2551809 (272 KByte PDF)
MD5 Fingerprint: 356c3da9269679a3f695a9f33fa524a4
Erstellt am: 15.8.2013

OSA technical digest. Online resource (2013), JW1A.4
Conference "Adaptive Optics - Methods, Analysis and Applications" (AO) <2013, Arlington/Va.>
Konferenzbeitrag, Elektronische Publikation
Fraunhofer IOSB ()

When collecting images through turbulence it is always useful to have an estimate of turbulence strength during the time of the observations. We show how Fried's parameter can be estimated from images of extended objects in the case of vertical-, and horizontal-path imaging scenarios.