Method and apparatus for removing polymeric coatings from optical fiber

摘要

In accordance with the invention, the polymeric coating is removed from a coated optical fiber by disposing the fiber within a low pressure environment and applying sufficient heat to volatilize at least a portion of the polymeric coating. The result is that the coating material bursts from the fiber, yielding a clean glass surface virtually free of surface flaws. In a preferred embodiment the heat is provided by a resistive filament heater within a vacuum chamber.