The authors introduced and optimized 'Dinosaur' photonic crystal cavities with triangular cross-sections to create efficient spin-photon interfaces for quantum information applications. JCMsuite was used to perform finite element method simulations for computing cavity eigenmodes, quality factors, and mode volumes. Its integrated Bayesian optimization toolkit was employed to maximize the cavity quality factor, and scattering simulations were conducted to determine the waveguide coupling efficiency of the designed structures.
Julian M. Bopp, et al. Dinosaur Photonic Crystal Cavity Interfaces for Color Center Coupling to Triangular Nanostructures. arXiv:2510.26335 (2025).