17 citations · 30 across the 5 of their papers we have counts for
5 papers
Design and Physical Constraints of Synthetic-Frequency Photonic Switching Fabrics
Jorge Parra
Electro-optic frequency conversion and synthetic-frequency coupling are established functions in integrated photonic devices. Their role within a multiport switching fabric, howeve…
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…
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…
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…
Temporal dynamics of all-optical switching in hybrid VO2/Si waveguides
Jorge Parra, Todora Ivanova, Mariela Menghini +3
Vanadium dioxide (VO2) is one of the most promising materials for developing hybrid photonic integrated devices (PICs). However, despite switching times as low as a few femtosecond…