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Ablation schemes of collagen mats. (A) Schematic of collagen lamella ablated using an excimer laser to create a defined “wavy” collagen lamella with linear supports, inset shows additional nomenclature. (B) Uniformity and transfer of wavy ablated pattern with high fidelity onto collagen mats, scale bar 500 μm. (C-D) Ablated collagen lamella displayed clear excimer laser cuts with no apparent material damage, scale bar 100 μm.
