K Matsumoto   K Rokushima   J Yamakita   
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS 79(9) 10-20 1996年9月
This paper proposes an analysis method of diffracted waves in isotropic chiral gratings with periodicity in an arbitrary three-dimensional direction. In this method, the spatial harmonic expansion method applied to the analysis of anisotropic diel...