公开(公告)号：US10591385B2

公开(公告)日：2020-03-17

申请号：US15950709

申请日：2018-04-11

Applicant: EXFO Inc.

Inventor： Stephane Perron ,  Daniel Gariepy ,  Nicolas Caron ,  Robert Baribault ,  Vincent Racine

IPC: G01M11/00 ,  G02B6/38 ,  H04B10/073

Abstract: There is provided a method, system and image capture device for determining a polarity of a multi-fiber cable link comprising a plurality of optical fiber links each connected between a first multi-fiber connector and a second multi-fiber connector, according to said polarity. Test light is injected into one or more of the optical fiber links via corresponding injection ports of the first multi-fiber connector, in accordance with a defined injection pattern; at least one polarity-testing image of the second multi-fiber connector is generated in which test light exiting at least one of the optical fiber links through one or more exit ports of the second multi-fiber connector is imaged as one or more spotlight spots in the polarity-testing image; and the polarity of the multi-fiber cable link is determined based on a pattern of said one or more spotlight spots in said polarity-testing image.

公开(公告)号：USD866575S1

公开(公告)日：2019-11-12

申请号：US29597779

申请日：2017-03-20

Applicant: EXFO INC.

Designer： Léo Gagné ,  Vincent Racine ,  Robert Baribault ,  Eric Dorion ,  Samuel Magny