Author:
Comis Farah,Lo Mu-Chieh,Shevchenko Mykyta,Ruocco Alfonso
Abstract
We examine the penetration depth of integrated Bragg gratings forming on-chip Fabry-Pérot cavities. We evaluate the microcavities’ effective length by considering its impact on the free spectral range and compare the results with theoretical predictions. © 2023 The Author(s)