Abstract
Two‐photon lithography is considered a promising technology because it can achieve high resolution up to scale of 100nm among additional processing technologies; further, it can be used to fabricate nano/microstructures. However, it requires an unrealistic long time to obtain a practical model that is close to the human organ diameter in the order of millimeters. In this study, we developed an in‐process‐resolution‐tunable (iPRT) stereolithography system that realizes an optimal laser processing pathway by using a new algorithm that automatically generates the processing pathway obtained by dividing the fabrication area by the effect of microstructure disappearance during the surface offset. We demonstrated that the aforementioned algorithm could produce structures up to 50 times faster than the conventional methods, and can be applied to cell culture scaffold for regenerative medicine.This article is protected by copyright. All rights reserved.
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