We propose a SBIR program which will provide Basic Research and Exploratory Development of Fluorinated graded index plastic optical fiber. Recent breakthroughs in the design of graded index plastic optical fibers have dramatically increased POF's data transmission rate. A bandwidth of more than 3 (Three)GHz at 100 meters has been demonstrated. Fluoropolymers with elevated glass transition temperatures will enable higher operating temperatures greater than 150 degrees C, addressing the crucial thermal limitation of present POF technology. This Phase II proposal will be divided into two levels, with Level II being optional: Level I will include the polymer selection process, polymer characterization and the formation of a graded index fiber by using copolymers or dopants which may be incorporated to radially modify the refractive index profile of the fiber. Level II will include polymer and dopant purification, solvent recovery, polymer concentration and graded index fiber extrusion with purified polymers and dopants.
