Fig. 10From: Ultrafast laser-induced self-organized nanostructuring in transparent dielectrics: fundamentals and applicationsa 5D optical data storage with nanogratings in fused silica, including XYZ coordinates (up), slow axis orientation (middle), and optical retardance (below) [179]. Copyright 2010, Wiley–VCH. b Theoretical nanograting decay times at certain temperatures [180]. Copyright 2015, American Physical Society. c Schematic of formation mechanism of tilted anisotropic nanostructure and d) corresponding decoded data [181]. Copyright 2021, Optica Publishing Group. e 100-layer optical data storage with nanopores in fused silica [182]. Copyright 2022, Wiley–VCH. f Energy-efficient data storage with nanovoids induced by near-field enhancement effect [145]. Copyright 2021, Optica Publishing GroupBack to article page