TY - JOUR AU - Kazemi, S. H. AU - Mirsalehi, M. M. AU - Attari, A. R. TI - Design of Two-Dimensional Diffractive Optical Elements Using the Extended Iterative Angular Spectrum Method JO - Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran VL - 7 IS - 4 SP - 315 EP - 322 PY - 2009 DO - ER -