Abstract: A cleaving assembly and a method for cleaving a glass rod and end cap having diameters of at least 125 ?m and a face at a desired angle greater than 0 degrees are disclosed. The assembly comprises a laser device for emitting a laser beam, a rotating device, and a positioning fixture. The rotating device has a head that rotates about a central axis that is orthogonal to the laser beam. The positioning fixture is operatively mounted to the head and centered axially along the central axis and is also rotatably driven by the rotating device. The positioning fixture has a tapered surface that is transverse to the central axis and that supports the glass rod at a predetermined angle relative to the central axis. Rotation of the positioning fixture about the central axis when the glass rod and end cap is exposed to the laser beam, cleaves the face at the desired angle.

Abstract: Methods of assembling polarization-maintaining (PM) optical fiber assemblies includes inserting optical fibers through channels of a receptacle with ends of extending past a front face of the receptacle. The first ends are radiated causing the initial fiber diameter to expand and results in an enlarged fiber diameter and forms an enlarged portion for a desired length along the PM optical fibers. The birefringent elements of the optical fibers are aligned to present a desired orientation and the optical fibers are further retracted until the enlarged portions abut the corresponding channels to mechanically lock the orientation of the optical fibers. The optical fiber assembly is further finished to maintain the polarity from the first end to a second end.

Abstract: A cleaving assembly and a method for cleaving a glass body having a face at a desired angle greater than 0 degrees are disclosed. The assembly comprises a laser device for emitting a laser beam, a rotating device, and a positioning fixture. The rotating device has a head that rotates about a central axis that is orthogonal to the laser beam. The positioning fixture is operatively mounted to the head and centered axially along the central axis and is also rotatably driven by the rotating device. The positioning fixture has a tapered surface that is transverse to the central axis and that supports the glass body at a predetermined angle relative to the central axis. Rotation of the positioning fixture about the central axis when the glass body is exposed to the laser beam, cleaves the face of the glass body at the desired angle due to the glass body being supported transverse to the central axis.

Abstract: A cleaving assembly and a method for cleaving a glass body having a face at a desired angle greater than 0 degrees are disclosed. The assembly comprises a laser device for emitting a laser beam, a rotating device, and a positioning fixture. The rotating device has a head that rotates about a central axis that is orthogonal to the laser beam. The positioning fixture is operatively mounted to the head and centered axially along the central axis and is also rotatably driven by the rotating device. The positioning fixture has a tapered surface that is transverse to the central axis and that supports the glass body at a predetermined angle relative to the central axis. Rotation of the positioning fixture about the central axis when the glass body is exposed to the laser beam, cleaves the face of the glass body at the desired angle due to the glass body being supported transverse to the central axis.