S. R. John

The role of defects in the laser desorption of ions from fused silica at 157 nm

S. C. Langford, S. R. John, J. Lerass, 2007, Advanced Laser Technologies.

Ion emission from fused silica under 157-nm excimer laser irradiation at fluences below plasma formation threshold: the role of surface defects

S. C. Langford, S. R. John, J. T. Dickinson, 2006, SPIE High-Power Laser Ablation.