An apparatus, system, and method are disclosed for grouping connection paths for lock attention data. Also described are several superlattice systems provided in acordance with the carrier pocket engineering technique. The lining of one pocket includes a storage body of a ring-like configuration. Manometers may be mounted distal to one or more constrictors for measuring pressure distal to the constrictor. Light generated by the light emitting means emits diagonally to the optical films and is reflected several times thereof to form S-polarized light to emit sideward.