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FOC Blogs

The Conundrum of Epoxy Temperature Storage

When working with epoxies and adhesives, there are several consistent areas that beg for clarity. FOC knows because we generally field those questions and concerns. Among the top of that list are: Room temperature storage best practices, Storage methods...
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Polishing Tips and Best Practices for Single Fiber Connectors

When polishing a fiber optic connector, by polishing machine, there are procedures and setting parameters designed to leverage the machines best practices as well as previous developments and experience. Additionally, there are tips to consider applying...
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Mechanical Cleaving Removes the Human Variable, Improves Your Process Control: Investigating the Phenix Fibersect

When I talk with FOC customers about MT ferrule cleaving in preparation for polishing, we discuss two basic options: “manual cleaving” and “automated cleaving”. 1.) Manual cleaving relies on a trained operator scoring the fiber with a fiber scribe, and then ...
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Adding Color, Pigment to UV Curable Coatings

From time to time, FOC has been asked to recommend a pigment that can be safely added to UV curable coatings as well as offer advice about what ratio of pigment to coating is acceptable without compromising the integrity of the coating. As communicated by our...
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Does Epoxy Cause Core Cracking? Tips to Identify and Prevent This Phenomenon

Fabricating fiber optic cable assemblies is still in large part a manual process, requiring knowledge and skill. When something in the process goes awry, an investigation is needed to identify and address the cause. Recently, our team of experts met to discuss...
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A Call to Action: Automation in the Connector Assembly Process is an Essential Next Step for Fiber Optic Connectivity

Throughout most of the telecommunication industry, manufacturing automation has flourished. Here’s just one example of successful automation: fusion splicing. The operator preps the fiber ends, puts them into the splicer, and presses a button. The equipment...
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MCVD Tips: 14 Ideas to Enhance Preform Strength, Yield, and Reproducibility

"Trial and error." These two words sum up my 24 years developing and manufacturing specialty preforms and fibers where I operated an MCVD gas delivery system. Our team was constantly testing new ideas to improve fiber strength and yield as well as the...
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MCVD Options: These Add-on Features Can Enhance Your Optical Fiber Preform Strength, Yield, and Reproducibility

You can manufacture optical fiber preforms with a very basic system, essentially a gas delivery system in a room with an MCVD lathe. Or you can enhance your system by adding many accessories that will improve fiber strength and yield as well as the ...
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Controlling the Optical Fiber Preform Deposition Process

Ensure the gas deposition stream is tightly controlled Prior to starting deposition, a key activity is ensuring the rotary seal is leak tight to prevent issues with fiber quality. In a previous article (“Comparing the 2 types of MCVD gas delivery systems”), ...
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Preparing to Manufacture an Optical Fiber Preform

Purchasing high-purity raw materials is critical to manufacturing quality preforms. How we handle our materials, tools, and equipment is equally important. For example, properly purging gas cylinder connections, properly ...
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