  Disordered optical fibers show novel waveguiding properties, enabled by the
transverse Anderson localization of light, and are used for image transport.
The strong transverse scattering from the transversely disordered refractive
index structure results in transversely confined modes that can freely
propagate in the longitudinal direction. In some sense, an Anderson
localization disordered fiber behave like a large-core multimode optical fiber,
with the advantage, that most modes are highly localized in the transverse
plane, so any point in the cross section of the fiber can be used for localized
beam transport. This property has been used for high-quality transportation of
intensity patterns and images in these optical fibers. This review covers the
basics and the history of the transverse Anderson localization in disordered
optical fibers and captures the recent progress in imaging applications using
these optical fibers.
