A nanoparticle waveguide apparatus, a nanoparticle waveguide photonic system and a method of photonic transmission employ a nearfield-coupled nanoparticle waveguide to cooperatively propagate an optical signal. In one embodiment, a processor may include a cache including a number of cache banks. A process for making the extruded tantalum billets or niobium billets is also described and involves extruding a starting billet at a sufficient temperature and for a sufficient time to at least partially recrystallize the billet and form the extruded billet of the present invention. Based on the comparison, the group billing component may determine whether to output a usage fee to a subscriber of the source wireless device. The transaction information is stored at arbitrary physical sector addresses on the flash medium. Additionally, the method includes displaying a representation of the implant or instrument with respect to the three-dimensional image based on the refined image registration and the refined implant registration.