Fixture and method for polishing fiber optic connector
A method of polishing an optical fiber connector comprises providing a unitary connector housing defining an interior containing a first ferrule and a second ferrule, each ferrule having an angle-polished end face and being located in an original rotational position, the unitary connector housing comprising a perimeter wall extending 360° about the interior, first and second ferrule springs biasing the first and second ferrules forward in the interior of the unitary housing, the unitary connector housing having a contiguous two-ferrule opening through a front end of the unitary connector housing, each of the first and second ferrules extending through the contiguous two-ferrule opening such that the first and second ferrules protrude forwardly from the front end of the unitary connector housing; and using a tool to rotate the first ferrule in the housing about a longitudinal axis while the second ferrule remains in the original rotational position.
1. A duplex optical fiber connector comprising:
a first ferrule having a first angle-polished end face;
a second ferrule having a second angle-polished end face; and
a unitary connector housing assembly defining an interior containing the first ferrule and the second ferrule, the unitary connector housing assembly comprising a perimeter wall extending 360° about the interior, the unitary connector housing assembly having a contiguous two-ferrule opening through a front end of the unitary connector housing, each of the first ferrule and the second ferrule extending through the contiguous two-ferrule opening such that the first and second ferrules protrude forwardly from the front end of the unitary connector housing assembly;
wherein the first angle-polished end face extends in a first plane and the second angle-polished end face extends in a second plane, the first plane being non-parallel with the second plane;
wherein, excluding the first ferrule and the second ferrule, the front end of the unitary connector housing assembly defines a front-most point of the duplex optical fiber connector.
2. The duplex optical fiber connector as set forth in claim 1 , wherein the first ferrule and the second ferrule are spaced apart along a vertical axis.
3. The duplex optical fiber connector as set forth in claim 2 , wherein the unitary connector housing assembly comprises an upper wall portion and a lower wall portion spaced apart along the vertical axis above and below the first and second ferrules, respectively, the unitary connector housing assembly further comprising a left side wall portion and a right side wall portion spaced apart on opposite sides of the first and second ferrules.
4. The duplex optical fiber connector as set forth in claim 3 , wherein at least one of the upper wall portion and the lower wall portion defines a latch recess.
5. The duplex optical fiber connector as set forth in claim 4 , wherein said at least one of the upper wall portion and the lower wall portion further comprises an alignment tab spaced apart behind the latch recess.
6. The duplex optical fiber connector as set forth in claim 3 , wherein at least one of the left side wall portion and the right side wall portion defines a flat exterior side of the unitary connector housing assembly.
7. The duplex optical fiber connector as set forth in claim 6 , wherein each of the left side wall portion and the right side wall portion defines a flat exterior side of the unitary connector housing assembly.
8. The duplex optical fiber connector as set forth in claim 3 , wherein the duplex optical fiber connector has a height along the vertical axis and a width extending from the first side wall portion to the second side wall portion, the height being at least double the width.
9. The duplex optical fiber connector as set forth in claim 1 , wherein the first ferrule and the second ferrule are spaced apart along a horizontal axis, wherein the unitary connector housing assembly comprises an upper wall portion and a lower wall portion spaced apart along a vertical axis perpendicular to the horizontal axis, the upper wall portion being above the first and second ferrules and the lower wall portion being below the first and second ferrules, the unitary connector housing assembly further comprising a left side wall portion and a right side wall portion spaced apart along the horizontal axis on opposite sides of the first and second ferrules.
10. The duplex optical fiber connector as set forth in claim 9 , wherein the upper wall portion comprises a recess extending parallel to the horizontal axis, the recess configured to receive a flexible arm of a hook for securing the duplex optical fiber connector within a holder.
11. The duplex optical fiber connector as set forth in claim 10 , wherein the upper wall portion further comprises a longitudinal groove extending perpendicular to the recess.
12. The duplex optical fiber connector as set forth in claim 11 , further comprising a latch release slidably received in the longitudinal groove, the latch release configured to be pulled backward along the longitudinal groove for lifting the flexible arm of the hook out of the recess.
13. A duplex optical fiber connector comprising:
a first ferrule having a first angle-polished end face;
a second ferrule having a second angle-polished end face; and
a unitary connector housing assembly defining an interior containing the first ferrule and the second ferrule, the unitary connector housing assembly comprising a perimeter wall extending 360° about the interior, the unitary connector housing assembly having a contiguous two-ferrule opening through a front end of the unitary connector housing, each of the first ferrule and the second ferrule extending through the contiguous two-ferrule opening such that the first and second ferrules protrude forwardly from the front end of the unitary connector housing assembly;
wherein the first angle-polished end face extends in a first plane and the second angle-polished end face extends in a second plane, the first plane being non-parallel with the second plane;
wherein at least one of the first ferrule and the second ferrule defines a front-most point of the duplex optical fiber connector and wherein the front-most point is spaced apart forwardly of an entirety of the unitary connector housing assembly.
14. The duplex optical fiber connector as set forth in claim 13 , wherein the first ferrule and the second ferrule are spaced apart along a vertical axis and wherein the unitary connector housing assembly comprises an upper wall portion and a lower wall portion spaced apart along the vertical axis above and below the first and second ferrules, respectively, the unitary connector housing assembly further comprising a left side wall portion and a right side wall portion spaced apart on opposite sides of the first and second ferrules.
15. The duplex optical fiber connector as set forth in claim 14 , wherein at least one of the upper wall portion and the lower wall portion defines a latch recess.
16. The duplex optical fiber connector as set forth in claim 15 , wherein said at least one of the upper wall portion and the lower wall portion further comprises an alignment tab spaced apart behind the latch recess.
17. The duplex optical fiber connector as set forth in claim 14 , wherein each of the left side wall portion and the right side wall portion defines a flat exterior side of the unitary connector housing assembly.
18. The duplex optical fiber connector as set forth in claim 14 , wherein the duplex optical fiber connector has a height along the vertical axis and a width extending from the first side wall portion to the second side wall portion, the height being at least double the width.
19. The duplex optical fiber connector as set forth in claim 13 , wherein the first ferrule and the second ferrule are spaced apart along a horizontal axis, wherein the unitary connector housing assembly comprises an upper wall portion and a lower wall portion spaced apart along a vertical axis perpendicular to the horizontal axis, the upper wall portion being above the first and second ferrules and the lower wall portion being below the first and second ferrules, the unitary connector housing assembly further comprising a left side wall portion and a right side wall portion spaced apart along the horizontal axis on opposite sides of the first and second ferrules.
20. The duplex optical fiber connector as set forth in claim 19 , wherein the upper wall portion comprises a recess extending parallel to the horizontal axis, the recess configured to receive a flexible arm of a hook for securing the duplex optical fiber connector within a holder, wherein the upper wall portion further comprises a longitudinal groove extending perpendicular to the recess, and wherein the duplex fiber optic connector further comprises a latch release slidably received in the longitudinal groove, the latch release configured to be pulled backward along the longitudinal groove for lifting the flexible arm of the hook out of the recess.