3 papers
physics.optics2024
Sub-milliwatt threshold power and tunable-bias all-optical nonlinear activation function using vanadium dioxide for wavelength-division multiplexing photonic neural networks
Jorge Parra, Juan Navarro-Arenas, Pablo Sanchis
The increasing demand for efficient hardware in neural computation highlights the limitations of electronic-based systems in terms of speed, energy efficiency, and scalability. Wav…
physics.optics2024
Nonvolatile reconfigurable polarization rotator at datacom wavelengths based on a Sb2Se3/Si waveguide
Jorge Parra, Miroslavna Kovylina, Amadeu Griol +1
Silicon photonics has become a key platform for photonic integrated circuits (PICs) due to its high refractive index and compatibility with complementary metal-oxide-semiconductor…
physics.optics2024
Ultra-high endurance silicon photonic memory using vanadium dioxide
Juan José Seoane, Jorge Parra, Juan Navarro-Arenas +4
Silicon photonics arises as a viable solution to address the stringent resource demands of emergent technologies, such as neural networks. Within this framework, photonic memories…