fig 1 (IMAGE) Compuscript Ltd Caption Fig. 1. Experimental setup of non-contact microsphere femtosecond laser irradiation and the fabricated nano-structures. Credit OEA Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.