Enhancing the robustness of coupling between a single emitter and a photonic crystal waveguide

• URL: http://arxiv.org/abs/2210.07355v1
• Date: Thu, 13 Oct 2022 21:01:46 GMT
• Title: Enhancing the robustness of coupling between a single emitter and a photonic crystal waveguide
• Authors: Alexander Shurinov, Ivan Dyakonov, Sergei Kulik and Stanislav Straupe
• Abstract summary: We use this model to propose approaches to the design of a photonic crystal waveguide maximizing the Purcell enhancement at a target wavelength. Numerical simulations indicate that the proposed structures exhibit robustness to fabrication defects introduced into photonic crystal geometry.
• Score: 62.997667081978825
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: We present a heuristic mathematical model of the relation between the geometry of a photonic crystal waveguide and the Purcell enhancement factor at a particular wavelength of interest. We use this model to propose approaches to the design of a photonic crystal waveguide maximizing the Purcell enhancement at a target wavelength. Numerical simulations indicate that the proposed structures exhibit robustness to fabrication defects introduced into photonic crystal geometry.

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