Abstract: A carrier tape includes a longitudinal strip having a plurality of component receiving pockets positioned therein. The pocket depth is greater than a thickness of the longitudinal strip. Adjacent pockets are spaced apart by a distance less than approximately five times the thickness of the longitudinal strip. Sidewalls separating adjacent pockets have a height greater than the pocket depth minus a height of a component which the pockets are configured to receive. The carrier tape is produced by providing a rotatable tool and a nip roll having a conformable outer circumferential surface opposed to the tool. The outer circumferential surface of the tool includes projections for forming the pockets. A polymer web is introduced into a nip between the tool and the nip roll, and embossed with the projections on the circumferential surface of the tool.

Abstract: Sample processing devices that include transmissive layers and control layers to reduce or eliminate cross-talk between process chambers in the processing device are disclosed. The transmissive layers may transmit significant portions of signal light and/or interrogation light while the control layers block significant portions of signal light and/or interrogation light. Methods of manufacturing processing devices that include transmissive layers and control layers are also disclosed. The methods may involve continuous forming processes including co-extrusion of materials to form the transmissive layer and control layer in a processing device, followed by formation of the process chambers in the control layer. Alternatively, the methods may involve extrusion of materials for the control layer, followed by formation of process chambers in the control layer.