Abstract: A process and apparatus for cleaving an optical fiber are provided. The process includes window stripping the optical fiber using a laser source to create a window strip. The window stripped optical fiber is then scribed at a position within the window strip and tension is applied to the optical fiber. The cleaved optical fiber can be chamfered by applying a heat source to the cleaved end face. The above process and apparatus provide a high precision and inexpensive system for fiber cleaving and chamfering.

Abstract: A ferrule structure including a ferrule having an end face shape configured to incorporate at least a portion of a lens attached to an end of an optical fiber. The end face includes a cavity in which a circumference of the cavity is equal to or less than the outer diameter of the ferrule and larger than in inner diameter of an opening in the ferrule housing an optical fiber.

Abstract: A process and apparatus for cleaving an optical fiber are provided. The process includes window stripping the optical fiber using a laser source to create a window strip. The window stripped optical fiber is then scribed at a position within the window strip and tension is applied to the optical fiber. The cleaved optical fiber can be chamfered by applying a heat source to the cleaved end face. The above process and apparatus provide a high precision and inexpensive system for fiber cleaving and chamfering.

Abstract: A ferrule structure including a ferrule having an end face shape configured to incorporate at least a portion of a lens attached to an end of an optical fiber. The end face includes a cavity in which a circumference of the cavity is equal to or less than the outer diameter of the ferrule and larger than in inner diameter of an opening in the ferrule housing an optical fiber.

Abstract: A method for manufacturing a hollow core fiber power combiner or divider is provided. The method includes forming a hollow core fiber bundle by assembling a plurality of small core diameter hollow core fibers inside a large diameter inner capillary. The method further includes inserting a support structure inside each of the plurality of small core diameter hollow core fibers and collapsing the large diameter inner capillary on the plurality of small core diameter hollow core fibers having the supported structure inserted to form a fused small core fiber bundle. The method further includes combining the fused small core fiber bundle with a large core diameter hollow core fiber. The structure of the hollow core fiber power combiner and divider is also provided.