Generation of multifocal irradiance patterns by using complex Fresnel holograms

Optics Letters
Omel Mendoza-YeroJesús Lancis

Abstract

We experimentally demonstrate Fresnel holograms able to produce multifocal irradiance patterns with micrometric spatial resolution. These holograms are assessed from the coherent sum of multiple Fresnel lenses. The utilized encoded technique guarantees full control over the reconstructed irradiance patterns due to an optimal codification of the amplitude and phase information of the resulting complex field. From a practical point of view, a phase-only spatial light modulator is used in a couple of experiments addressed to obtain two- and three-dimensional distributions of focal points to excite both linear and non-linear optical phenomena.

References

May 12, 2006·Optics Letters·Satoshi HasegawaNobuo Nishida
Dec 8, 2007·Optics Letters·P C Mogensen, J Glückstad
Mar 8, 2008·Applied Optics·J A DavisI Moreno
Jun 11, 2008·Optics Express·Matthew Pasienski, Brian Demarco
Dec 15, 1978·Applied Optics·C K Hsueh, A A Sawchuk
Aug 1, 1982·Applied Optics·J R Fienup
Jul 12, 2011·Applied Optics·Jeffrey A DavisDon M Cottrell
Aug 14, 2013·Optics Letters·Omel Mendoza-YeroJorge Garcia-Sucerquia
Apr 2, 2014·Optics Letters·Omel Mendoza-YeroJesús Lancis
Jul 15, 2016·Optics Express·Omel Mendoza-YeroJesús Lancis

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