Optical fibers form an integral part of the global infrastructure as they enable today’s high-speed internet technology, without which everyday communications, business, and commercial markets would be reduced to a much slower pace. However, the fabrication of optical fibers is an expensive, rigid, and labor-intensive process because of the increased labor and training costs for the ultra-precise work.

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Now, a new technique that uses 3D printing technology has the potential to refashion the conventional manufacturing of optical fibers and lead to new design applications for the future, as well as reducing costs overall.

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Developed by a team of researchers led by John Canning at the University of Technology, Sydney, the technique relieves some of the complex geometry requirements and produces a preform from optical silica that can be easily drawn into fibers. Canning and his Sydney-based team collaborated and utilized the skills of colleagues from the […]

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