Photonic integrated circuits with bound states in the continuum: comment

0570289 - ÚFE 2023 RIV US eng J - Článek v odborném periodiku
Čtyroký, Jiří - Petráček, J.
Photonic integrated circuits with bound states in the continuum: comment.
Optica. Roč. 9, č. 7 (2022), s. 681-682. ISSN 2334-2536. E-ISSN 2334-2536
Grant CEP: GA ČR(CZ) GA19-00062S
Institucionální podpora: RVO:67985882
Klíčová slova: Metamaterials * Numerical simulation * Photonics Integrated Circuits
Obor OECD: Optics (including laser optics and quantum optics)
Impakt faktor: 10.4, rok: 2022
Způsob publikování: Open access
https://doi.org/10.1364/OPTICA.457746

We point out that the electro-optic modulation of the bound state in the continuum in a low-index dielectric-loaded slab LiNbO3 waveguide reported by Yu et al., [Optica 6, 1342 (2019)] is treated incorrectly. According to our analysis based on both the perturbation approach and numerical simulation, the electro-optic modulation is more than an order of magnitude less efficient than the authors claim. It thus remains unclear how the experimental results described in the paperwere obtained
Trvalý link: https://hdl.handle.net/11104/0341570