Lensed optical fiber connector with feedback mirror assembly

An optical fiber assembly comprising:

• a first ferrule assembly having a first mating axis, the first ferrule assembly including:
• a first ferrule body having a first front face and a plurality of first optical fiber receiving bores;
• a first element array adjacent the first front face of the first ferrule body, the first element array having a plurality of lens elements, each lens element being aligned with one of the first optical fiber receiving bores, the first element array comprising a plurality of data lens elements and an indicator lens element, the indicator lens element being a cross-focusing lens;
• and
• a plurality of first optical fibers, each first optical fiber being disposed within one of the first optical fiber receiving bores, each first optical fiber having an end face adjacent one of the lens elements;
• and
• a second ferrule assembly having a second mating axis, the second ferrule assembly including:
• a second ferrule body having a second front face and a plurality of second optical fiber receiving bores;
• a second element array adjacent the second front face of the second ferrule body, the second element array having a plurality of data lens elements and a mirror system, each data lens element being aligned with one of the second optical fiber receiving bores, and the mirror system being configured to reflect light from the indicator lens element of the first ferrule assembly;
• and
• a plurality of second optical fibers, each second optical fiber being disposed within one of the second optical fiber receiving bores, each second optical fiber having an end face adjacent one of the data lens elements.

An assembly comprising:

• a first assembly having a first mating axis, the first assembly including:
• a first body having a first front face and an optical fiber receiving bore, an optical fiber axis extending through the bore;
• a cross-focusing lens element adjacent the first front face of the first body, a lens axis of the lens element being at an angle to the optical fiber axis;
• and
• an optical fiber disposed within the optical fiber receiving bore, the optical fiber having an end face adjacent the lens element;
• and
• a second assembly having a second mating axis, the second assembly including:
• a second body having a second front face;
• a mirror system adjacent the second front face of the second body, the mirror system being aligned with the lens axis when the first assembly and the second assembly are disposed in a fully mated configuration.

An optical fiber assembly comprising:

• a first ferrule assembly having a first mating axis, the first ferrule assembly including:
• a first ferrule body having a first front face and a plurality of first optical fiber receiving bores;
• a first element array adjacent the first front face of the first ferrule body, the first element array having a plurality of lens elements, each lens element being aligned with one of the first optical fiber receiving bores, the first element array comprising a plurality of first data lens elements and an indicator lens element, the indicator lens element being a cross-focusing lens with a first focal length;
• and
• a plurality of first optical fibers, each first optical fiber being disposed within one of the first optical fiber receiving bores, each first optical fiber having an end face adjacent one of the lens elements;
• and
• a second ferrule assembly having a second mating axis, the second ferrule assembly including:
• a second ferrule body having a second front face and a plurality of second optical fiber receiving bores;
• a second element array adjacent the second front face of the second ferrule body, the second element array having a plurality of second data lens elements and a mirror system, each second data lens element being aligned with one of the second optical fiber receiving bores, and the mirror system being configured to reflect light from the indicator lens element of the first ferrule assembly;
• and
• a plurality of second optical fibers, each second optical fiber being disposed within one of the second optical fiber receiving bores, each second optical fiber having an end face adjacent one of the second data lens elements;
• and
• upon positioning the first ferrule assembly and the second ferrule assembly in a fully mated configuration, the first and second mating axes are aligned, each of the first data lens elements is axially aligned with one of the second data lens elements, the indicator lens element is aligned with the mirror system, and the indicator lens element is a first distance from the mirror system, the first distance being equal to the first focal length,
• upon positioning the first ferrule assembly and the second ferrule assembly in a partially mated configuration, the first and second mating axes are aligned, each of the first data lens elements is axially aligned with one of the second data lens elements, the indicator lens element is aligned with the mirror system, and the indicator lens element is a second distance from the mirror system, the second distance being greater than the first focal length.

A ferrule assembly having a mating axis, comprising:

• a ferrule body having a front face and a plurality of optical fiber receiving bores;
• an element array adjacent the front face of the ferrule body, the element array having a plurality of lens elements, each lens element being aligned with one of the optical fiber receiving bores, the element array comprising a plurality of data lens elements and an indicator lens element, the data lens elements being collimating lenses and the indicator lens element being a cross-focusing lens;
• and
• a plurality of optical fibers, each optical fiber being disposed within one of the optical fiber receiving bores, each optical fiber having an end face adjacent one of the lens elements.