1.
Appl Opt
; 46(15): 2825-30, 2007 May 20.
Article
in English
| MEDLINE
| ID: mdl-17514226
ABSTRACT
Color separation gratings (CSGs) are designed within the framework of the rigorous electromagnetic theory using a gradient method. The optimality of the scalar-theory-based solutions is estimated. The results of the experimental study of a CSG to separate three wavelengths are presented.