Abstract
We employ renormalization ideas in order to describe the interplay between a frozen mode regime—a scattering feature associated with the presence of stationary inflection point (SIP) singularities—and disorder in photonic systems. Specifically, we demonstrate the existence of a -function for a (rescaled) Wigner delay time at SIP frequencies which depends on itself and controls its variation with the system size and disorder strength.
© 2019 Optical Society of America
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