Controlled On-Chip Single-Photon Transfer Using Photonic Crystal Coupled-Cavity Waveguides

<table>(a) spectra of 3 coupled cavities simulated through FDTD. (b) the first and third cavities have been index switched to show spectra that now represents an isolated heterostructured High-<svg height="12.925" id="M157" style="vertical-align:-1.90608pt" version="1.1" viewbox="0 0 12.325 12.925" width="12.325" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 12.50px; " x="0" y="0">𝑄</tspan>
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</svg> cavity.  The spatial mode profile of this High-<svg height="12.925" id="M158" style="vertical-align:-1.90608pt" version="1.1" viewbox="0 0 12.325 12.925" width="12.325" xmlns="http://www.w3.org/2000/svg">
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</svg> mode is also shown in (c).</table>

Advances in OptoElectronics

fig20

Figure 20

Figure 20: Controlled On-Chip Single-Photon Transfer Using Photonic Crystal Coupled-Cavity Waveguides 