| 摘要 |
The present invention is directed to an apparatus and method for tapping an optical signal from an optical waveguide indenting or deforming the optical fiber. The optical waveguide can be an optical cable or optical fiber. Advantageously, the optical waveguide can be kept in a straight condition and not substantially weakened because the optical waveguide is indented or deformed, but not bent. The optical waveguide is indented using an indenting assembly having an upper member and a lower member. An indenting portion is positioned in the upper member. The optical fiber is indented when the upper member and the lower member are fastened together forming an indent in the optical waveguide. One or more reflective surfaces may be formed in the indent of the optical waveguide. The indenter may also have one or more reflective surfaces. One or more of the reflective surfaces can reflect a portion of the optical signal carried by the optical fiber either inwardly or outwardly relative to the optical waveguide into a corresponding light sensor positioned adjacent the optical waveguide. <IMAGE> |
