@inproceedings{paperid:1006960, author = {Kazemi Riabi, Seyyed Hossein and Mirsalehi, Mir Mojtaba and Attari, Amir Reza}, title = {Design of Two Dimensional Finite Aperture Diffractive Optical Elements Using the Flip-Flop Method of Optimization}, booktitle = {Photon_08}, year = {2008}, location = {ENGLAND}, keywords = {DOE; FDTD}, }