Here we experimentally studied dependence of a focusing grating coupler efficiency versus taper length and angle on silicon nitride platform. As a result, we obtained a dependence for the efficiency of a focusing grating coupler on the parameters of the taper length and angle.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 20 Dec 2019|
|Event||6th International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures, SPbOPEN 2019 - Saint Petersburg, Russian Federation|
Duration: 22 Apr 2019 → 25 Apr 2019