1.
Opt Lett
; 26(15): 1188-90, 2001 Aug 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-18049558
RESUMO
We have used computer simulations to predict that the beam-steering efficiency of a common liquid-crystal diffraction grating will depend on which side is presented to the incident beam. The finite-difference time-domain method and the Helmholtz-Kirchhoff diffraction integral were utilized to simulate the performance of an idealized configuration of the grating.