@inproceedings{inproceedingsfde149b9,
title   = {Complex-amplitude modulation diffractive optical element performed by aperture variations on a reflective aluminum layer deposited over a variable thickness SiO2 substrate},
author = {Cardona, P S P and Cirino, Giuseppe Antonio and Mansano, Ronaldo Domingues and Verdonck, Patrick Bernard},
year = {2000},
publisher = {Optical Society of America},
booktitle   = {Diffractive Optics and Micro-Optics Conference}
}