摘要:
This invention provides a method of marking a fiber optic indicia on the surface of a fiber optic component and the fiber optic component produced thereby. The fiber optic indicia is represented as a predetermined pattern marked on the fiber optic component and is associated with data about at least one of an optical characteristic and a product characteristic. According to a preferred embodiment, the fiber optic indicia is marked on a chamfered surface of a ferrule. The fiber optic indicia may include at least one alphanumerical character, a symbol, or combinations thereof. The method comprises establishing the predetermined pattern of the fiber optic indicia, providing a fiber optic component for marking, preparing a predetermined portion of a surface of the fiber optic component for marking, and marking the predetermined portion in accordance with the predetermined pattern of the fiber optic indicia.
摘要:
A connector subassembly and related connector that are configured to floatingly align and tune mated ferrules are disclosed. The connector subassembly includes a ferrule holder and a plug housing having an inner surface with slanted or sloped alignment features, such as, for example, a radially extending key. In an embodiment, the ferrule holder assembly is configured to hold the ferrule and has an outer surface defining a groove extending axially. The key is slidably disposed in the groove. The connector includes the ferrule holder, the plug housing, a spring element disposed within the plug housing and urging the ferrule holder in a direction axially toward the rearward opening, a crimp body attached to the plug housing so as to compress the spring element, a boot attached to the plug housing via the crimp body and disposed about a portion of an optical fiber, and a tube disposed about a section of the optical fiber and secured to the ferrule holder.
摘要:
A ferrule is provided that can be fabricated in a repeatable and an efficient manner so as to have a relatively small apex offset. The ferrule includes a front face having a plateau defining a plane that extends perpendicular to the longitudinal axis and a hemispherical portion through which a longitudinal bore opens. The hemispherical portion is generally angled relative to the plateau and to the plane perpendicular to the longitudinal axis defined by the plateau. In this regard, a plane coincident with the centerline of the ferrule is disposed at an offset angle, typically between 8° and 12°, relative to the plane perpendicular to the longitudinal axis such that the resulting ferrule is an angled physical contact (APC) ferrule. A method and apparatus for fabricating the ferrule are also provided that grind a portion of the front face of the ferrule into a hemispherical shape with a relatively small apex offset regardless of the amount of material that is removed from the front face of the ferrule.
摘要:
A ferrule is provided that can be fabricated in a repeatable and an efficient manner so as to have a relatively small apex offset. The ferrule includes a front face having a plateau defining a plane that extends perpendicular to the longitudinal axis and a hemispherical portion through which a longitudinal bore opens. The hemispherical portion is generally angled relative to the plateau and to the plane perpendicular to the longitudinal axis defined by the plateau. In this regard, a plane coincident with the centerline of the ferrule is disposed at an offset angle, typically between 8° and 12°, relative to the plane perpendicular to the longitudinal axis such that the resulting ferrule is an angled physical contact (APC) ferrule. A method and apparatus for fabricating the ferrule are also provided that grind a portion of the front face of the ferrule into a hemispherical shape with a relatively small apex offset regardless of the amount of material that is removed from the front face of the ferrule.