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arXiv · 1108.2675

Deterministic design of wavelength scale, ultra-high Q photonic crystal nanobeam cavities

Qimin Quan·Marko Loncar
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Abstract

Photonic crystal nanobeam cavities are versatile platforms of interest for optical communications, optomechanics, optofluidics, cavity QED, etc. In a previous work \cite{quan10}, we proposed a deterministic method to achieve ultrahigh \emph{Q} cavities. This follow-up work provides systematic analysis and verifications of the deterministic design recipe and further extends the discussion to air-mode cavities. We demonstrate designs of dielectric-mode and air-mode cavities with $Q>10^9$, as well as cavities with both high-\emph{Q} ($>10^7$) and high on-resonance transmissions ($T>95%$).

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Qimin Quan, Marko Loncar. 2011-08-12. Deterministic design of wavelength scale, ultra-high Q photonic crystal nanobeam cavities. https://doi.org/10.1364/oe.19.018529

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