A low impedance power distribution structure and method for substrate packaging of semiconductor chips containing very large scale integrated circuit circuits, such as microprocessors and associated memory, is presented. The separation chamber has first and second end portions, with the first end portion being operably oriented gravitationally above the second end portion. The keywords can be used to assist consumers in deciding whether to purchase a product or a service, in determining a brand’s reputation, or for other purposes. The amount of the negative pressure depends on the volume of the cavity; thus, a magnetic spacing dMS can be controlled dynamically and accordingly by adjusting the volume. The at least one photonic pathway is unique from the given interconnectivity. In certain embodiments, laser assemblies are selected to obtain bandwidth distributions to reduce speckle.