347 citations · 1k across the 13 of their papers we have counts for
13 papers
Optomechanical generation of coherent GHz vibrations in a phononic waveguide
Guilhem Madiot, Ryan C. Ng, Guillermo Arregui +5
Nanophononics has the potential for information transfer, in an analogous manner to its photonic and electronic counterparts. The adoption of phononic systems has been limited, due…
Engineering nanoscale hypersonic phonon transport
O. Florez, G. Arregui, M. Albrechtsen +5
Controlling the vibrations in solids is crucial to tailor their mechanical properties and their interaction with light. Thermal vibrations represent a source of noise and dephasing…
Quantifying the robustness of topological slow light
Guillermo Arregui, Jordi Gomis-Bresco, Clivia Marfa Sotomayor-Torres +1
Low-dimensional nanostructured materials can guide light propagating with very low group velocity vg. However, this slow light is significantly sensitive to unwanted imperfections…
A self-assembled two-dimensional thermo-functional material for radiative cooling
Juliana Jaramillo-Fernandez, Guy Luke Whitworth, Jose Angel Pariente +4
The regulation of temperature at the macro and microscale is a major energy-consuming process of humankind. Modern cooling systems account for 15% of the global energy consumption…
All-optical radiofrequency modulation of Anderson-localized modes
Guillermo Arregui, Daniel Navarro-Urrios, Nikolaos Kehagias +2
All-optical modulation of light relies on exploiting intrinsic material nonlinearities. However, this optical control is rather challenging due to the weak dependence of the refrac…
Nonlinear dynamics and chaos in an optomechanical beam
D. Navarro-Urrios, N. E. Capuj, M. F. Colombano +6
Optical non-linearities, such as thermo-optic effects and free-carrier-dispersion, are often considered as undesired effects in silicon-based resonators and, more specifically, opt…