An optical communication device, and related method, are provided for reducing ripple in WDM systems. The carbonylation is carried out in the absence of halogen-containing promoters. A gray value of any picture point depends on two or more charge levels of at least one of the photodetectors of the sensor corresponding to the picture point at the ends of at least two integration intervals for the picture point. In practice, the portion of the facsimile document is processed with the selected one of the plurality of document processing related subsystems when it is determined, with the facsimile processing subsystem, that the selected one of the plurality of document processing related subsystems is enabled to process the portion of the facsimile document in accordance with the facsimile user profile. At least some of the bristles arranged in the first sheet intersect with at least some of the bristles arranged in the second sheet when the applicator is viewed substantially perpendicularly to the longitudinal axis. The release layer includes a polymer matrix that includes polymerized acrylated silicone and a plurality of nanovoids.