DocumentCode
1656926
Title
Reference-free focal spot optimization of a petawatt laser using adaptive optics
Author
Eisenbarth, U. ; Brabetz, C. ; Lempa, C. ; Stoehlker, T. ; Bagnoud, V.
Author_Institution
GSI Helmholtzzentrum fur Schwerionenforschung mbH, Darmstadt, Germany
fYear
2012
Firstpage
1
Lastpage
2
Abstract
A novel approach on wavefront correction using adaptive optics has been demonstrated at PHELIX. This reference-free method minimizes the focal spot size by taking advantage of the orthogonality of the underlying Zernike polynomials.
Keywords
Zernike polynomials; adaptive optics; high-speed optical techniques; PHELIX; Zernike polynomials; adaptive optics; petawatt laser; reference-free focal spot optimization; wavefront correction; Adaptive optics; Laser beams; Measurement by laser beam; Mirrors; Optimization; Polynomials; Sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-4673-1839-6
Type
conf
Filename
6325786
Link To Document