Abstract: A multi-fiber in-line attenuator module configured for insertion in the fiber optic pathway of an optoelectronic network to provide a predetermined value of attenuation for all propagating modes in the pathway includes first and second multi-channel interface members each having a mating face, an interconnect face, and alignment holes and n-optical channels formed therethrough, a multi-fiber ribbon cable terminating in the interconnect face of each multi-channel interface member with the optical fibers thereof disposed in the n-optical channels, alignment pins disposed in the alignment holes of the first and second multi-channel interface members so that the n-optical channels of the first and second multi-channel interface members are optically aligned, a mating clip for retaining the first and second multi-channel interface members in mated combination, and an NDF (neutral density filter) film adhered to at least one of the mating faces of the first and second the multi-channel interface members, the adhere
Type:
Grant
Filed:
August 15, 2002
Date of Patent:
December 30, 2003
Assignee:
Advanced Interconnect, Inc.
Inventors:
Jeffrey A. Bonja, Mark E. Fillion, Andre A. Vankov