The ornamental design for an opticalelement for opticalcommunication, as shown and described herein.
FIG. 1 is a perspective view of the optical element for optical communication showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Oblique lines show a transparent, reflective, or shiny surface, and not surface ornamentation. Elements visible behind transparent surfaces are shown in light, full lines.