3 papers
physics.optics2020
Accurate modeling and characterization of photothermal forces in optomechanics
André G. Primo, Cauê M. Kersul, Rodrigo Benevides +6
Photothermal effects have been pointed out as prominent sources of forces in optomechanical systems, competing with the standard radiation pressure interactions. In this Article, w…
physics.optics2020
High-Frequency GaAs Optomechanical Bullseye Resonator
N. C. Carvalho, R. Benevides, M. Ménard +3
The integration of optomechanics and optoelectronics in a single device opens new possibilities for developing information technologies and exploring fundamental phenomena. Gallium…
physics.app-ph2019
Ar/Cl etching of GaAs optomechanical microdisks fabricated with positive electroresist
Rodrigo Benevides, Michaël Ménard, Gustavo S. Wiederhecker +1
A method to fabricate GaAs microcavities using only a soft mask with an electrolithographic pattern in an inductively coupled plasma etching is presented. A careful characterizatio…