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Fiber Optic Connector Cross Sectioning Example From “Connector B” Notes

From Fiber Optic Connector Cross Sectioning and Analysis observations from “Connector B” notes

Observations:  This connector has (1) distinctive fiber fracture at the beginning of the ceramic internal chamfer (photo B.2). I did notice more than usual “epoxy shrinkage” against the walls internally. This shrinkage during the thermal curing contributed to the fiber fracture where a nick fatigued the fiber and the stresses of thermal curing and shrinkage actually separated the fiber at this location. The remaining fiber trapped inside the shaft of the ferrule acted as an anchor point. This is the most common problem created by the nicking of the fiber from the improper use of mechanical strippers or misaligned blades.

 

READ THE BLOG: Cross Sectioning of Fiber Optic Connectors: the three methods, advantages and disadvantages

 

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About Fiber Optic Center, Inc.
Fiber Optic Center, Inc., (FOC), is an international leader in distributing fiber optic components, equipment and supplies and has been helping customers make the best cable assemblies in the world for over two decades. Several areas of specialization and expertise, in which they are the industry leader, make them the preferred choice for many of the world’s fiber professionals. In these key technology areas, FOC is "at least as technical as the manufacturer" about the products they sell. Striving to "make the business part easy," they offer outstanding and personal customer service, low or no minimum purchase order values, and from-stock delivery on industry-leading products and technology. FOC is the industry connection to the most innovative optical products, technologies and technical experts who integrate their manufacturing knowledge and vast experience into customers' worldwide operations. @FiberOpticCntr

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