Title :
Gerchberg-Saxton Iterative Algorithm for Flexible Mirror Performance
Author :
Ilyina, Inna V. ; Sobolev, Alexander S. ; Cherezova, Tatyana Yu ; Kudryashov, Alexis V.
Author_Institution :
Dept. of Phys., Moscow State Univ.
fDate :
June 29 2006-July 1 2006
Abstract :
Iterative Gerchberg-Saxlon algorithm is applied for the formation of a given intensity distribution in the far-field zone by means of bimorph flexible mirror. Results of superGaussian beam formation from initial Gaussian and ring-like intensity distribution are presented. Transformation of a Gaussian intensity profile into ring-like one is shown as well. Results of numerical and experimental formation are in good agreement
Keywords :
iterative methods; laser beams; mirrors; Gerchberg-Saxton iterative algorithm; bimorph flexible mirror; intensity distribution; superGaussian beam; Amplitude estimation; Apertures; Computer simulation; Extraterrestrial measurements; Fourier transforms; Iterative algorithms; Mirrors; Physics; Solids; X-ray diffraction; bimorph mirror; intensity formation; phase retrieval;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 8-th International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
1-4244-0233-6
Electronic_ISBN :
1-4244-0234-4
DOI :
10.1109/LFNM.2006.252082
