Abstract There is presented a fiber-optic bundle and collimator assembly comprising plurality of bodies of cylindrical configuration and of equal diameter arranged side by side in a hexagonal close-packed configuration, a retainer for retaining the bodies in the close-packed configuration, and a potting material for locking the bodies in position. A plurality of the bodies and fiber-optic ferrules have therein a single optical fiber. A remainder of the bodies are non-optical fiber bearing ferrules in alignment width-wise of the assembly to form a collimator assembly face. The fiber-optic ferrules are each recessed from the assembly face to form a pocket. A spacer is disposed in each pocket and abuts a fiber-optic ferrule, and a spherical lens is disposed in each pocket and abuts a spacer. Each of the lenses is of the same diameter as its associated fiber-optic ferrule, and has its axis in alignment with the axis of the associated fiber-optic ferrule optical fiber.
A fiber-optic bundle and collimator assembly comprising: a plurality of bodies of substantially cylindrical configuration and of equal diameter arranged side by side in a hexagonal close-packed fashion; a retainer for retaining said bodies in said close-packed configuration; potting material in said retainer for locking said bodies in position; a plurality of said bodies being fiber-optic ferrules, each of said ferrules having therein and extending centrally therethrough a single optical fiber; a remainder of said bodies being non optical fiber bearing ferrules in alignment width-wise of said assembly to form a collimator assembly face; said fiber-optic ferrules being each recessed from said assembly face by an equal distance each to form a pocket in said assembly face; a spacer in each of said pockets and abutting one of said fiber-optic ferrules; and a spherical optical lens in each of said pockets and abutting one of said spacers, each of said lenses being of the same diameter as its associated fiber-optic ferrule and having its axis aligned with the axis of said associated fiber-optic ferrule optical fiber.
Claim 2
Dependent Claim
176 words
A fiber-optic bundle and collimator assembly comprising: a plurality of bodies of substantially cylindrical configuration and of equal diameter arranged side by side in a hexagonal close-packed fashion; a retainer for retaining said bodies in said close-packed configuration; potting material in said retainer for locking said bodies in position; a plurality of said bodies being fiber-optic ferrules, each of said ferrules having therein and extending centrally therethrough a single optical fiber; a remainder of said bodies being non optical fiber bearing ferrules in alignment width-wise of said assembly to form a collimator assembly face; said fiber-optic ferrules being each recessed from said assembly face by an equal distance each to form a pocket in said assembly face; a spacer in each of said pockets and abutting one of said fiber-optic ferrules; and a spherical optical lens in each of said pockets and abutting one of said spacers, each of said lenses being of the same diameter as its associated fiber-optic ferrule and having its axis aligned with the axis of said associated fiber-optic ferrule optical fiber.
Claim 3
Dependent Claim
16 words
The assembly in accordance with claim 1 wherein said retainer is a sleeve surrounding said bodies.
Claim 4
Dependent Claim
25 words
The assembly in accordance with claim 1 wherein said bodies include a central non optical fiber bearing ferrule surrounded by a ring of fiber-optic ferrules.
Claim 5
Dependent Claim
26 words
The assembly in accordance with claim 3 wherein said bodies further include a ring of non optical fiber bearing ferrules surrounding said ring of fiber-optic ferrules.
Claim 6
Dependent Claim
28 words
The assembly in accordance with claim 4 wherein said ring of fiber-optic ferrules includes six ferrules and said ring of non optical fiber bearing ferrules includes twelve ferrules.