Localization is a key concept in wave physics that enables control and manipulation of wave propagations. A
periodic lattice of scatters with a complete bandgap for wave propagations in general is able to localize wave corresponding
to bandgap frequencies if a systematic single or an extended disorder (defects) is introduced in the
lattice1–6. There are also some special periodic geometries such as Lieb7–12 and Kagome13–17 lattices, which permit
wave localizations without the presence of any defects. The unit cells of such lattices naturally allow destructive
waves interference, enabling localization. Apart from the periodic topologies, quasi–periodic structures18–22
and random structures23–33 have been intensively studied for wave localizations. Random dielectric structures
exhibiting strong wave diffusion is able to localize wave if the mean free path of the diffusion is equal or smaller
than λ/2π, where λ is the wavelength. Such transformation from a diffusion state to a localized state is the direct
consequence of the wave interference, and it is well known in the name of Anderson localization. Though, Philips
Anderson first predicted such localization for electronic wavefunctions23, now Anderson localization is an ubiquitous
phenomenon in wave physics, and it has been demonstrated for various wave topologies such as light in
semiconductor dielectric powders25, light in photonic crystals with random disorders24,26, light in complex optical
communication cluster27, light in disorder fiber beams28, microwaves in random copper tubes filled with metallic
and dielectric spheres29, Bose Einstein condensates in random optical lattices30, acoustic waves in glasses31, acoustic
waves in percolation systems32 water waves in random underwater structures33, etc.