Our new website about the Integrated Photonics Devices initiative is on air! Check the stories and background of research labs that are part of this Thematic grant from Fapesp at: https://iphd.tec.br
“Alumina coating for dispersion management in ultra-high Q microresonators” highlighted as “featured article” in APL Photonics!
Marvyn’s effort has payed off and his work was chosen as featured article in APL Photonics (November edition)
Check out this preprint (https://arxiv.org/abs/2009.07826)! Accompanying datasets and COMSOL simulation scripts are available on Zenodo (https://doi.org/10.5281/zenodo.3932243). Silica optical microspheres often exhibit ultra-high quality factors, yet, their group velocity dispersion, which is crucial for nonlinear optics applications, can only be coarsely tuned. We experimentally demonstrate that group-velocity dispersion of a silica microsphere can be engineered by …
High-Frequency GaAs Optomechanical Bullseye Resonator N. C. Carvalho, R. Benevides, M. Ménard, G. S. Wiederhecker, N. C. Frateschi, T. P. M. Alegre https://arxiv.org/abs/2008.03429
Quasinormal-mode perturbation theory for dissipative and dispersive optomechanics André G. Primo, Natália C. Carvalho, Cauê M. Kersul, Newton C. Frateschi, Gustavo S. Wiederhecker, Thiago P. Mayer Alegre https://arxiv.org/abs/2006.00692