Jm. Bendickson et al., Guided-mode resonant subwavelength gratings: effects of finite beams and finite gratings, J OPT SOC A, 18(8), 2001, pp. 1912-1928
The effects of finite beams and finite gratings on the performance of guide
d-mode resonant subwavelength gratings are characterized by using the rigor
ous boundary element method. The gratings are strongly modulated, have a fi
nite number of periods, and are illuminated by normally incident Gaussian b
eams. Quantitative results are presented for silicon-on-sapphire resonant g
ratings and gallium arsenide-aluminum arsenide resonant gratings. (C) 2001
Optical Society of America.