Quantification of absorption contributions in microstructured silicon fabricated by femtosecond laser pulsesYan Peng, XiangQian Chen, YunYan Zhou, Kun Luo, Jian Xu, Ron Henderson, JianMing Dai and YiMing ZhuEPL, 110 6 (2015) 68005DOI: https://doi.org/10.1209/0295-5075/110/68005