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We suggest and analyze a new compact nonreciprocal optical component based on a magneto-optical resonator. This component fulfills simultaneously two functions, namely, equal division of the input signal between three output ports and isolation of the input port from output ones. Using group theory, we analyze the scattering matrix of this symmetrical component. Our numerical results for one of the...
We propose a nested photonic crystal (PhC) cavity configuration for on-chip wavelength conversion applications based on adiabatic tuning of a resonator. The structure consists of a statically formed heterostructure PhC cavity embedded within a second, outer heterostructure cavity. The latter is subsequently formed by dynamic tuning of the slab refractive index. Switching between two distinct cavities,...
We propose a nested photonic crystal cavity configuration for on-chip wavelength conversion based on adiabatic tuning of the resonator whereby dynamic switching between two cavity structures significantly extends the achievable frequency conversion range.
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