The Fibers and Additive Manufacturing Enabled Systems Laboratory (FAMES Lab) established by Prof. Alexander Gumennik in 2016, is part of the newly formed Intelligent Systems Engineering (ISE) Department at Indiana University Bloomington. Our laboratory, located at the Multidisciplinary Engineering and Science Hall (MESH), consists of approximately 3000 square feet of clean rooms, optical laboratories, and manufacturing facilities with innovative highly customized equipment. It includes a high-bay area, which houses one of the most elaborate specialty-fiber drawing towers worldwide.
Our teamdevelops a novel hybrid manufacturing technique to attain this vision. We begin with the three-dimensional printing of fiber preforms – the scaled-up replicas of the desired fiber devices. In a preform, the materials, such as metals, insulators, semiconductors, piezoelectrics, and non-linear optical media, are architecturally arranged to meet the desired functionality. Next, we thermally draw fibers from these preforms. Finally, we axially structure the fiber cores by means of controlled capillary instability into discrete integrated devices densely packed into the hosting fiber.
Our fibers warped into fabric will provide a basis for a new type of apparel that would monitor and regulate the comfort and health of its consumer. Moreover, our fibers will provide technological and scientific advances in multiple areas, such as green energy, environmental monitoring, biosynthetic electronics, tissue engineering, additive manufacturing, and fluid dynamics research.