Process for reshaping and resizing grooves in optical fiber ferrules
A process and tool for reshaping and resizing grooves that were pre-formed in a pair of ferrules halves of an optical fiber ferrule. The pre-formed grooves are further subject to a separate, subsequent reshaping and resizing step using the tool and a gauge that may be a bare section of optical fiber or a pin. The ferrule halves are aligned, and using the pre-formed grooves as guides for the gauge optical fiber or gauge pin, the ferrule halves are compressed together with the gauge optical fiber or gauge pin therebetween, thereby reshaping and resizing the respective grooves on the ferrule halves. After reshaping and resizing, the resultant groove that is finally formed on each ferrule halve would be precisely shaped, sized and located with respect to the external alignment surface of each ferrule halve. The ferrule halves may be used to terminate an optical fiber cable.
1. A process process of terminating an optical fiber with a ferrule, comprising:
providing a bare section of optical fiber or a gauge pin;
providing a pair of ferrules halves of an optical fiber ferrule, each having a pre-formed groove for receiving the bare section of optical fiber or the gauge pin;
reshaping and resizing the pre-formed groove on each ferrule halve using the bare section of optical fiber or the gauge pin as a tool, wherein the pre-formed groove of each ferrule halve is subject to a separate, subsequent reshaping and resizing step using the bare section of optical fiber or the gauge pin as the tool to form a resultant groove for receiving the optical fiber.
2. The process of claim 1 , wherein the ferrule halves are aligned, and using the pre-formed grooves as guides for the gauge optical fiber or the gauge pin, the ferrule halves are compressed together with the gauge optical fiber or the gauge pin therebetween, thereby reshaping and resizing the respective pre-formed grooves on the ferrule halves to form the resultant groove.
3. The process of claim 2 , wherein after reshaping and resizing, the resultant groove that is finally formed on each ferrule halve would be precisely shaped, sized and located with respect to an external alignment surface of each ferrule halve.
4. An optical fiber terminated with a ferrule, according to claim 2 .
5. The process of claim 3 , wherein the optical fiber is further terminated with the ferrule halves.
6. An optical fiber terminated with a ferrule, according to claim 3 .
7. The process of claim 1 , wherein after reshaping and resizing, the resultant groove that is finally formed on each ferrule halve would be precisely shaped, sized and located with respect to an external alignment surface of each ferrule halve.
8. The process of claim 7 , wherein the optical fiber is further terminated with the ferrule halves.
9. The process of claim 1 , wherein the optical fiber is further terminated with the ferrule halves.
10. An optical fiber terminated with a ferrule, according to claim 1 .