Author(s): Javier Alda, José María Rico-García, Francisco Javier Salgado-Remacha, Luis Miguel Sanchez-Brea

Abstract:

“We analyze the optical behavior of square Fresnel zones plates. A theoretical analysis and numerical simulations based on the Rayleigh–Sommerfeld approach have been developed analyzing properties such as the depth of focus and the intensity of the focus in terms of the number of zones. In addition, an experimental verification has been performed using a Spatial Light Modulator to implement the designed square Fresnel zones plates.”

Link to Publications Page

Publication: Optics Communications – via ScienceDirect.com (subscription required)

Issue/Year/DOI: Optics Communications, Volume 282, Issue 17, 1 September 2009, Pages 3402-3407
doi:10.1016/j.optcom.2009.05.053