Caracterización de un frente de ondas mediante interferencia del haz con una réplica difractada
- De la Fuente, Raúl.
- Ruiz, Carmen.
- López Lago, Elena
ISSN: 2171-8814
Datum der Publikation: 2004
Ausgabe: 37
Nummer: 1
Seiten: 1-6
Art: Artikel
Andere Publikationen in: Óptica pura y aplicada
Zusammenfassung
Recently, we proposed a wavefront sensing method based on the interference between the image of the beam and a diffracted copy of itself. The phase is recovered by means of a numerical algorithm which relates the two waves by the Fresnel diffraction integral. In this paper we adapt the algorithm to work with a particular sensor based on a Mach-Zhender type interferometer. We analyse numerically the working of the algorithm.