Abbreviated Journal Title
WAVE-GUIDE; DIODE; Optics
We show that Fano resonances created by two PT-symmetric nonlinear micro-resonators coupled to a waveguide, have line-shape and resonance position that depends on the direction of the incident light. We utilize these features in order to induce asymmetric transport, up to 47 dBs, in the optical C-window. Our theoretical proposal requires low input power and does not compromise the power or frequency characteristics of the output signal.
Nazari, F.; Bender, N.; Ramezani, H.; Moravvej-Farshi, M. K.; Christodoulides, D. N.; and Kottos, T., "Optical isolation via PT-symmetric nonlinear Fano resonances" (2014). Faculty Bibliography 2010s. 5882.