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A method of fast design and fabrication for bass-relief micro-profiles is developed by using an analytic formulation to determine the exposure distribution. Based on an equivalent exposure threshold model, the formulation is simplified for the case of bass-relief profile corresponding to the smaller exposure dose. The mask function for a microlens array is designed without iteration involved by the analytic formulation. The experiment is performed to validate the method, and the fabrication result is obtained with the profile error less than 30nm (rms). 相似文献
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《中国光学快报(英文版)》2008,(10):703-703
Rapid progress of nanoscience and nanotechnology has made significant impact on many academic disciplines and technical fields recently. In particular, 相似文献
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