A chemical mechanical polishing composition, comprising, as initial components: water; 0. In higher power generators, stray radiation is emitted from this sleeve in addition to the main power launched from the antenna into the waveguide, and RF absorbing material is provided. The ribs reduce the radial gap that must be traversed by a termite passing from the outer housing to the bait cartridge. The second graphical display shows a second subset of the elements of the design, including at least a number of elements that are not part of the first subset but having an informational nexus to the selected element. With this construction, the collimator assembly optimizes collimation and shielding with lower material requirements and reduced overall size. The chips are interconnected via at least one RF isolation link that provides voltage isolation between the first chip and the second chip and limits common mode signals therebetween.