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Mold design used to construct the final array. (a) Bottom view showing bolts attaching seven fixtures to create the mold. (b) Top view showing parting line locations sandwiching the fiber ends. (c) Cross section showing three layers captured within the mold. (d) Isometric view of the full mold assembly before encapsulating PolyDiMethylSiloxane (PDMS) is poured.
