Obtaining the phase of an interferogram by use of an evolution strategy: part I.
We present a method for obtaining the phase of a noisy simulated interferogram. We find the wave-front aberrations by transforming the problem of fitting a polynomial into an optimization problem, which is then solved using an evolutionary algorithm. Our experimental results show that our method yields a more accurate solution than other methods commonly used to solve this problem.
Vázquez-Montiel
Sergio
S
Instituto Nacional de Astrofísica, Optica y Electrónica, Pue, México. svazquez@inaoep.mx
Sánchez-Escobar
Juan Jaime
JJ
Fuentes
Olac
O