posted on 2024-10-31, 20:09authored byYang Wang, Shitao Gao, Ke WangKe Wang, Efstratios Skafidas
A circular Bragg grating mirror based on horizontal slot waveguides are proposed for the fundamental TM-mode. 3D-FDTD simulation results show that high reflectance of >0.9 and a broad 1 dB-bandwidth of >120 nm can be achieved.